Fieldbus Connectivity

InterlinkBT™ 3000 Campus Drive Plymouth, MN 55441 Phone: (763) 694-2300 Fax: (763) 694-2399 Application Assistance: 1-888-546-58801

Visit InterlinkBT on the Internet: http://www.interlinkbt.com

HART® OverviewCable and CordsetsJunctionsDevice GlandsTees and AdaptersReceptaclesField Wireables and Accessories

FOUNDATION™ Fieldbus OverviewCable and CordsetsJunctions (Bricks)Device GlandsTerminating ResistorsTees and AdaptersSurge Suppressor, Power Conditioner and Lokfast™ GuardReceptaclesField Wireables and Accessories

Process Fieldbuses

busstop® OverviewConnector SpecificationsPre-molded Fieldbus CablesPart Number Keys

1

2

PROFIBUS®-PA OverviewCable and CordsetsJunctions (Bricks)Device GlandsTerminating ResistorsTees and AdaptersSurge Suppressor and Lokfast™ GuardReceptaclesField Wireables and Accessories

4

Installations

Index of Components

6

5

2789

131622283031353840

434652585961656870

72748286879194

98

116

3


InterlinkBT™ - A Banner-TURCK Bus Products CompanyInterlinkBT is a joint venture between two renowned sensor companies, TURCK, Inc. and Banner Engineering, to focusspecifically on bus products. The experience and advanced bus technologies of these companies are now combined,resulting in the industry’s broadest, most complete line of stations, junctions, cordsets and components for device-levelnetworks. InterlinkBT is the industry’s bus I/O specialist and leading supplier of top-quality bus products.Most importantly, InterlinkBT is your best solution to connect input/output devices to open buses.

A Worldwide Fieldbus Solution

Cable

This catalog covers high quality on-the-machine and at-the-process FOUNDATION™ Fieldbus H1, PROFIBUS®-PA andHART® interconnect products. The product offering emphasizes materials for diverse applications where aggressiveenvironments are often the norm.

InterlinkBT has the products for interconnecting all your devices on a network segment. By simply plugging componentstogether these products allow for quick installations of new plant layouts and easy alterations to existing installations.InterlinkBT’s junction blocks are rugged and can be mounted in aggressive environments. Spur or drop count can varyfrom 4 to 8 with the choice of minifast® or eurofast® connector sizes.

InterlinkBT cable exceeds ISA SP50.02 specifications for impedance and attenuation. Pre-molded cordsets are availablewith either minifast® or eurofast® connector sizes. The easy-to-use terminating resistor simply screws into the end ofthe Home Run cable. You can reliably use InterlinkBT fieldbus products in the harshest of environments.

InterlinkBT’S Process Fieldbuses Catalog



Not all the I/O in a fieldbus system can be connectorized, but when it can it is extremely effective. A few minutes oflayout and bill-of-material planning can replace hours of costly wire installation. In addition, product replacement isgreatly facilitated by using industrial grade quick disconnect plug-and-play receptacles.

InterlinkBT uses two industrial standardized connectors. The generic names for them are “Mini” and “Micro or Euro”.In one variation or another these two standardized connectors are produced by the thousands. Rough estimates put the“Mini” style at over 10,000 per day and the “Euro” at over 25,000 per day. They are used in every industry that requiresrugged economic plug-and-play connectorization. Both were standardized by DIN (German Industrial Standards) in theirearly design. Today they are recognized standards throughout the world.The sheer volume means that the build processes for these two standards are understood, tooled, automated, and eco-nomical. The volume and breadth of applications means that broad selections of off-the-shelf products are available.

There are three materials for coupling nuts; stainless steel, nylon and nickel-plated brass. The mating pin and sleeves aregold-plated brass. The body is made of polyurethane and is injection molded to the cable jacket to provide strain reliefand to seal the connections from the atmosphere.

The Mini’s pin and sleeve are rated at 9 amps and the Micro is rated at 4 amps. The designated ground pin of the Minifamily is longer than the other pins, resulting in a make-first/break-last ground. This feature is not explicitly required forIS or NI applications, but is a sound engineering choice. All the pins of the Euro make and break at the same time duringinsertion and removal.

The junction boxes shown in this catalog are passive hubs. Although no conditioning or monitoring takes place, somejunctions have short circuit protection. This protects the power on the trunk and allows use in Class 1, Div 2 locations.The boxes are made from two different materials; copper-free die-cast aluminum with a powder coated enamel finish orpolyurethane overmold. Both housings are available with either 316 stainless steel or nickel plated brass connectors.

The junction boxes are rated NEMA 1, 3, 4, 4X, 12, 13 and IEC IP 67. These ratings are conditional, requiring thecordset or cap to be installed. Although the die cast housing is rated 4X (salt-water spray test) we highly recommend thepolyurethane or fiberglass housing for aggressive environments.

Connectors

Junction Boxes

1


Active hub - a multiple port repeater or amplifier that lengthens the branching ability of a bus.Barrier Box - limits current/voltage to an area.Brick - fully connectorized passive junction.Bridge - there are two types; one is a double-sided node that connects two segments together that are the same protocol butdifferent transmission speeds, the other is a smart repeater that only repeats the data between two bus segments when thesource and destination address are in different segments. The bridge must be programmed to know what the addresses areand their respective segments.Bus Junction - generic name for a passive hub.Busline - any group of wires that carries data from node-to-node.Dropline - a reduced branch (spur) from a trunkline.Gateway - a special node on two different buses that serves as a signal and data translator between the buses.LAS (Link Active Scheduler) - controls comunication on the bus. Creates a token circulation list (Live List) that definesaccess on the bus. Devices may only communicate when given access by the LAS unit. Multiple devices may have LAScapabilities but only one can communicate at a time.Node - an addressable device on the bus.Power Conditioner - device used to condition the power to be for a bus segment. Allows power and data to exist on thesame wires.Repeater - a product that strengthens a signal, while adding up to a half-bit wait state and producing a fresh signal withoutdistortions. It also links two portions of the same bus together. A repeater is used when a signal is weak or distorted.Router - a higher level bridge for connection of wide area networks.Simple Device - anything that does not have LAS capabilities.System Tee - a field wireable tee.Tee - a product that creates a branch or drop from a bus.Terminating resistor - a resistor that is put at the beginning and end of the main busline to stabilize and minimize reflections.Trunk line - the main busline.

Occupants on the Bus

To Control Highway

Fieldbus I/O Host

Main Trunk CableMain Trunk Cable

Spurs

Pressure Transmitter

JTBS-49SC-M633JTBS-49SC-M633

JTBS-49SC-M633

Terminator

BRPS-49-M213

24V 24V



Topology is a term that applies to buses. It describes how the data lines connect the nodes together. The first bus goesback to the original telegraph - two data lines hanging on wooden poles going from telegraph station to telegraph station.

Bus - the simple straight-line topology is called a bus. Another term used is “Daisy Chain”, where the trunk simply runsfrom device to device.Branch - a common bus can have branches, and sometimes the branches can have branches. Another term used todescribe the branches is “drops” or “spurs”, as in FOUNDATION™ Fieldbus. Depending on the bus the branches may berestricted to just a few centimeters or a free-form topology with restrictions only on the cumulative distance of all datalines.Star - the bus lines radiate from a single point. A junction (either passive or active) looks like a star. FOUNDATION™Fieldbus also refers to this as a “chicken foot” topology with many branches connected in a relatively small area.

Bus Topology1


There are several different bus types utilizing the following technologies:

Client / Server - upload/download information, setpoint changes, alarm management, remote diagnostics and one to onecommunications.

Media Access - this is the “right-of-way” for talking on the bus. There are three main types:Master Control - one super node controls all transmission, sequence and time. Remaining nodes do not talk unless told to by the master.Token Passing - this is a message shift method that is incremented in a manner that allows each node a chance to talk

during each cycle.CSMA - an access method allowing each node to speak, provided that it has something to say and no other node is talking

on the line.

Message Collision Avoidance - when two people talk simultaneously there is a verbal collision. A few humans can talk andlisten to someone else at the same time but nodes cannot. Both token passing and master control do not have that problem. Afield node can only access the bus when it is its turn to talk or when it has been told to talk. CSMA-type buses do have thisproblem. The problem goes away when they are operated as a master-to-slave. When operating in the native CSMA accessmethod two nodes could start talking simultaneously. Two major ways have been developed to handle a potential collision:

CD - collision detection - all senders must also be receivers. If two nodes start talking at the same time they will hear a collision. Both stop talking, wait a random length of time, then look for a clear line to start talking again.

BA - bitwise arbitration - all senders must also be receivers. The busline must be of a specific length or less so that all nodes hear the bit at the same time (actually the first node and the last node can be approximately 1/6 bit apart).

Messaging - there are three major types in the run mode, but many more during start-up and initialization.Solicited - a response to another node or a response when it is the node’s predetermined time to speak (token passing).Unsolicited - a response to a change-of-state at the node.Explicit - a command order. It may command an output be turned “On” or “Off”. It may command any node to

report its diagnostic status or identity itself in full detail.

One last distinction must be made for the output nodes. How do they get the information so they know what to do?Although there is an overlap with the terms used for messaging, there are important differences:

Explicit Message - this is a command from another node.

Limited Peer-to-Peer - exclusive one-to-one relationship between the input node and the output node. This could also becalled exclusive peer-to-peer.

Unlimited Peer-to-Peer - similar to limited peer-to-peer, but the output node may get information from several input nodes.

Publisher / Subscriber - scheduled distribution of data to nodes on the subscriber list.

Bus Types



eurofast® Connector-M12 x 1 thread-100% electrically tested-Meets: IEC 61076-Current Rating: 4A-Voltage Rating: 300V-Protection: NEMA 1,3,4,6P and IEC IP67-NEMA 4X with stainless steel coupling nuts

Connector Specifications

-Temperature: -30ºC to +85ºC-Vibration: 10 to 500 Hz and 0/35mm or 5g-Pull Strength: 50 lbs

minifast® Connector- 7/8” - 16UNF thread-100% electrically tested-Meets: SAE H1738-2-Current Rating: 9A-Voltage Rating: 300V-Protection: NEMA 1,3,4,6P IEC IP67-NEMA 4X with stainless steel coupling nuts-Temperature: -30ºC to +85ºC-Oscillation: 65mm (2.5in.) to 125mm (5in.)-Pull Strength: 100 lbs - 5 to 12.5 cycles/sec. for 2 million cycles

multifast® Connector- M23 x 1 thread-100% electrically tested-Current Rating: 4A-Voltage Rating: 300V-Protection: NEMA 1,3,4,6P IEC IP67-Temperature: -30ºC to +85ºC

1


Pre-molded fieldbus cables ensure simple and secure wiring of the connected fieldbus components. Time-consuming wiring of individualcomponents and bus communication problems due to wiring errors or incomplete shielding are eliminated.Molded polyurethane insulation provides IP67 protection.Standard lengths of pre-molded cordsets and bulk cable are listed below. Consult the factory for other lengths.

Pre-molded Fieldbus Cables

Cordsets Bulk Cable

meters feetmeters feet

0.3

0.5

1.0

1.5

2.0

2.5

3.0

4.0

5.0

6.0

8.0

10

15

20

25

30

40

50

1.0

1.6

3.3

4.9

6.6

8.2

9.8

13

16

20

26

33

49

66

82

98

131

164

30

75

150

225

300

98

246

492

738

984

- - -- - -

Other lengths available upon request.

Unit Conversions:1 meter = 3.2808 feet1 meter = 39.79 inches

Tolerances:0-1 meter: +35 / - 0 mm> 1 m +85/-0 mm or +4% of length which ever is greater

Standard Cable Lengths



R S C V 4 9 M

F S F V 4 9 M

eurofast® Part Number Keys

Cordsets

Receptacles

Designator for eurofast®

V(Blank)

= Stainless Steel= Nickel-Plated Brass

48* (see page 47)49* (see page 17)H4* (see page 75)

Cable Type (x)

Length in Meters (*)

Designator for eurofast®

SK

= Male Connector= Female Connector

Designator for Receptacles

Coupling Nut Material


V(Blank)


Gender

Gender


x *

Standard 0.3, 0.5, 1, 1.5, 2 ....(see page 8)Consult factory for other lengths

x *

Standard 0.3, 0.5, 1, 1.5, 2 ....(see page 8)Consult factory for other lengths

Cable Type (x)

SK


RW

= Straight= Right Angle


1



W K M 4 9 M

R K F V 4 9 M

minifast® Part Number Keys

Cordsets

Receptacles

Gender

MV(Blank)

= Nickel-Plated Brass= Stainless Steel= PA 6.6 (Nylon)


RW


Gender

Designator for Receptacles


VM(Blank)

= Stainless Steel= Nickel-Plated Brass= PA 6.6 (Nylon)

Cable Type (x)

SK


RW


SK


x *

x *

Cable Type (x)






J T B S 4 9 SC M 6 3 3

= Junction TeeJTJB = Junction Box

Bus System

4849

= PROFIBUS®-PA= FOUNDATION™ Fieldbus

ProtectionSC(Blank)

= Short Circuit= None

= minifast®= eurofast®

ME

Number of Ports

Connector Type

Connector Material34


Housing1234

= Aluminum (JBBS only)= Fiberglass (JBBS only)= Polyurethane (JTBS only)= Hytrel (JTBS only)

Junction Tee Part Number Key

1

40607080

- 4 ports- 6 ports- 7 ports- 8 ports


40607080

- 4 ports- 6 ports- 7 ports- 8 ports

HHM

Number of Ports HART® Topology

Home Run ConnectorCS12CS19RSRSV

- multifast® 12-pin - multifast® 19-pin - minifast® 5-pin - minifast® 5-pin with stainless steel coupling nut

HART® Junction Box Part Number Key

V B M 4 0 H C S 1 2

Housing

VBM

4MB12or

8MB12

JTBS

-

-

-

Metal Housingeurofast® Connectors

Nylon Housingeurofast® Connectors

Polyurethane Housingminifast® Connectors

- HART® Point-to-Point- HART® Multidrop

For HART® Systems Only



FOUNDATION™ Fieldbus Cables and Accessories

2


FOUNDATION™ Fieldbus OverviewFOUNDATION™ Fieldbus is a communication protocol and defined physical method to interconnect smart devices such astemperature transmitters, pressure transmitters and valve actuators. The physical layer conforms to ISA SP50.02 and IEC1158-2 standards for fieldbuses. In comparison to 4-20 mA loops that only allow for one device connection per twistedpair, fieldbus technology enables many smart devices to share one communication medium. The digital communicationsignal is superimposed onto a DC carrier. This greatly reduces the amount of terminations needed to connect all the fielddevices to a host system. It also allows greater flexibility for future additions of I/O points.

A FOUNDATION™ Fieldbus device is addressable and has capablities to store and transmit data. The devices can storevalues, track changes and use pre-set alarms to trigger. Based on pre-defined tag names, host systems can read transmit-ter values such as temperature and pressure or set values of a valve actuator.

The digital signal encoding is done using Manchester BiPhase-L and error checking is done with the CRC method.FOUNDATION™ Fieldbus has two types of devices; a Basic Device (BD) and a Link Active Scheduler (LAS). A BasicDevice is designed to read inputs, track values and set outputs if programmed to do so. A LAS device performs the samefeatures as a BD, however it goes one step further by handling network communication timing between all the activedevices on the network. The LAS essentially creates a time table so that all devices can get a chance to transmit/receivedata on the bandwidth. A fieldbus segment can have many Basic Devices but must have at least one Link Active Sched-uler. At least two LAS devices are recommended on the network to provide redundancy. If there is more than one LASon the network, the one that powers-up first gets the LAS designation and the other LAS unit switches to BD mode ofoperation.

In essence, all devices on a fieldbus segment are connected in parallel. All transmitters connected to the fieldbus segmentlisten to all communication signals, however the protocol determines the rules as to which devices respond to the messages.For the purpose of this guide only the physical layout will be discussed in detail. The general layout is either a Star (chickenfoot) or Daisy Chain.

93.3FM

1 2 3 4 5

Figure 1 Parallel Wiring Diagram

General Layout Topologies

Communcation SignalThe FOUNDATION™ Fieldbus H1 communication signal is a square waveform superimposed on a DC carrier. Thefrequency of the signal is 31.25Khz. Although they do not have to, most devices derive their supply power from thefieldbus communications cable. The fieldbus specification states that devices must not be polarity sensitive. It is goodelectrical practice though to have all devices wired with the same polarities. The voltage range allowed for properoperation is 9-32 VDC. A typical fieldbus device will consume 20 mA of current.

Figure 1 - Parallel Wiring Diagram



Star Topology MethodA Star topology has a central connection point for all terminations. This layout works well when there are many devices ina localized area. For instance, the control room may be located about 300 meters away from a cracker tower. This towermay have five or six temperature transmitters. All of these devices need to be connected to the fieldbus segment. The bestdesign would be to connect them all to a junction brick and then run a Home Run cable from the junction brick back to thecontrol room. See Figure 2 for a pictorial example.

The Home Run cable is considered the main trunk line for communication. Each device that is connected to the junctionbrick is called a spur. In other industrial networks spurs are called drops off the trunk line.

Figure 2 - Star Topology Example

Daisy Chain ConfigurationIn a Daisy Chain configuration each device would require a tee so that the Home Run cable would be able to go to eachdevice. From a design standpoint, the Daisy Chain method is easiest to do when the exact cable tracks are known. Pre-made cordsets can then be purchased, making the network easy to assemble. See Figure 3 for an example drawing. Afieldbus transmitter is connected to each of the tanks in the field. The Home Run cable essentially is routed to eachdevice in series.

In many fieldbus installations it makes sense to mix both Star and Daisy Chain topology layouts. The key to the wiringdesign is to make layouts valid per the fieldbus specifications. One of the benefits to fieldbus is reduced wiring ofdevices, leading to faster start-up times.

Figure 3 - Daisy Chain LayoutTransmitters

2


Fieldbus Cable SpecificationsThe specifications for fieldbus H1 physical media are defined by IEC 1158-2 and the ISA-S50.02 Part 2 Physical LayerStandards. The same standard is also listed in the FOUNDATION™ Fieldbus specifications under 31.25 Kbps Physical LayerProfile FF-816-1.4. There are essentially four types of cable designations for Fieldbus. Type A cable is the most preferredfor new installations because it allows for the most versatile lengths. The other types of cable are for installations wherecable already exists from 4-20 mA systems. See Table 1.

Type Cable Description Conductor Size Maximum Length

Type A

Type B

Type C

Type D

Shielded, Twisted Pair

Shielded, Multi Twisted Pair

Shielded, Untwisted Pair

Unshielded, Multi Twisted Pair

# 18 Awg

# 22 Awg

# 26 Awg

# 16 Awg

1900 m (6232 ft)

1200 m (3936 ft)

400 m (1312 ft)

200 m (656 ft)

InterlinkBT offers cables with both two conductors and three conductors, with the third conductor available for a central-ized ground of devices if needed. InterlinkBT cables meet or exceed the specifications of ANSI/ISA-SP50.02-1992, thefieldbus standard for use in industrial control systems.

Table 1 - Fieldbus Cable Specifications

Cable SpecificationsType A Cable- Temperature range: -50 to 105°C(-58 to +221F)- Governed by: ISA SP50.02 specification- Sunlight resistant- PLTC and ITC rated (CSA FT4)- Impedence[Z at f (31.25 kHz)] = 100Ω ± 20%- Maximum attenuation at 1.25 f (39 kHZ) = 3.0 dB/km- Maximum capacitive unbalance to shield = 2 nF/km- Maximum DC resistance (per conductor) = 24 Ω/km- Maximum propagation delay change 0. 25 f to 1.25 f = 1.7 µs/km- Conductor cross-sectional area (wire size) = nominal 0.8 mm (#18 AWG) * type 496 0.2 mm (#16 AWG)- Minimum shield coverage shall be 90%

0 rr

r r 22



Our cable meets the requirements of ISA/SP50and FOUNDATION™ Fieldbus requirements forType A cable. All cables are rated -40ºC to105ºC and are sunlight resistant. Cables areavailable in 3-wire versions with a deviceground or 2-wire versions.

Trunk

1900 m

FOUNDATION™ Fieldbus - Cable Specifications

OverallFoil Shield

Device GroundGreen/Yellow

DataBlue

Brown


DataBlue

Brown

B

B

A

A

B

Type ApprovalData Pair

AWGColor Code

DCR (/1000 ft)Insulation

Device Ground

AWG Color Code

Outer JacketMaterial ColorNominal O.D.

ShieldsType

Drain Wire

NetworkStandard

490

490B

492A

492BA

493

493B

ITC PLTC300V [CMG]

ITC PLTC300V [CMG]

ITC PLTC300V or CM

[CMG HLBCD]

ITC PLTC300V [CMG]

ITC PLTC300V [CMG]

2/18 AWGBlue/Brn

2/18 AWGBlue/Brn

2/18 AWGBlue/Brn

2/18 AWGBlue/Brn

2/18 AWGBlue/Brn

2/18 AWGBlue/Brn

6.5 OhmsPE

6.5 OhmsPE

6.5 OhmsPE

6.5 OhmsPE

6.5 OhmsPE

6.5 OhmsPE

18 AWGGreen/Yellow

18 AWGGreen/Yellow

18 AWGGreen/Yellow

18 AWGGreen/Yellow

None

None

PVC Yellow7.9mm (.310 in)

PVC Blue7.9mm (.310 in)

Armor/PVC Yellow12.7mm (0.5 in)

PVC Yellow7.9mm (.310 in)


Armor/PVC Blue12.7mm (0.5 in)

Foil20 AWG

Foil18 AWG

Foil20 AWG

Foil/Braid20 AWG

Foil/Braid20 AWG

Foil18 AWG

ISA / SP50

ISA / SP50

ISA / SP50

ISA / SP50

ISA / SP50

ISA / SP50

496 2/16 AWGBlue/Brn

4.3 OhmsPE

None PVC Yellow8.5mm (.335 in.)

Foil20 AWG ISA / SP50

A

A

A

Ref.UL [CSA]

A

ITC PLTC300V or CM

[CMG HLBCD]

ITC PLTC300V [CMG]

Cable

25 - 3219 - 2415 - 1813 - 142 - 12

0 m (0 ft)30 m (98 ft)60 m (197 ft)90 m (295 ft)120 m (394 ft)

# of Devices Max Spur Length

2


min

ifast

® ♣♣♣♣ ♣

euro

fast®

**

eurofast®**

Sock

et (F

emal

e)So

cket

(Fem

ale)

Pin

(Mal

e)Pi

n (M

ale)

RSV

WSV

RKV

WKV

RSCV

WSCV

RKCV

WKCV

RSV

RKV

WKV RSCVWSV

Pin (Male) Socket (Female) Pin (Male)

minifast® ♣♣♣♣♣

RSV 49 -*M

RSV RSV 49 -*M

WSV 49 -*M RKV 49 -*M WKV 49 -*M RSCV 49 -*M

RSV WSV 49 -*M RSV RKV 49 -*M RSV WKV 49 -*M RSV RSCV 49 -*M

FOUNDATION™ Fieldbus - Cable and Cordsets

WSV WSV 49 -*M WSV RKV 49 -*M WSV WKV 49 -*M WSV RSCV 49 -*M

RKV RKV 49 -*M RKV WKV 49 -*M RKV RSCV 49 -*M

WKV WKV 49 -*M WKV RSCV 49 -*M

RSCV RSCV 49 -*M

×

×

×

×

×

×

×

×

× ×

×

×× ×

×

×

×

×

×

×

× Indicates cable typeIndicates length in metersStandard cable onlyArmorfast® cable onlyFor nickel-plated brass coupling nut: RSV...to RSM...

RSCV...to RSC...

***♣♣♣♣♣

Bulk cable, see page 8 for standard lengths.

Example

WSV RSCV 490-1M

1 METER

Bare



minifast® bulkheadeurofast® ** eurofast® bulkhead

Pin (Male)Pin (Male)Pin (Male) Socket (Female) Socket (Female) Socket (Female)

RKCVWSCV RSFPV RKFPV FSFDV FKFDV

WSCV 49 -*M RKCV 49 -*M WKCV 49 -*M RSFPV 49 -*M RKFPV 49 -*M FSFDV 49 -*M FKFDV 49 -*M

RSV WSCV 49 -*M RSV RKCV 49 -*M RSV WKCV 49 -*M RSV RSFPV 49 -*M RSV RKFPV 49 -*M RSV FSFDV 49 -*M RSV FKFDV 49 -*M

WSV WSCV 49 -*M WSV RKCV 49 -*M WSV WKCV 49 -*M WSV RSFPV 49 -*M WSV RKFPV 49 -*M WSV FSFDV 49 -*M WSV FKFDV 49 -*M

RKV WSCV 49 -*M RKV RKCV 49 -*M RKV WKCV 49 -*M RKV RSFPV 49 -*M RKV RKFPV 49 -*M RKV FSFDV 49 -*M RKV FKFDV 49 -*M

WKV WSCV 49 -*M WKV RKCV 49 -*M WKV WKCV 49 -*M WKV RSFPV 49 -*M WKV RKFPV 49 -*M WKV FSFDV 49 -*M WKV FKFDV 49 -*M

RSCV WSCV 49 -*M RSCV RKCV 49 -*M RSCV WKCV 49 -*M RSCV RSFPV 49 -*M RSCV RKFPV 49 -*M RSCV FSFDV 49 -*M RSCV FKFDV 49 -*M

WSCV WSCV 49 -*M WSCV RKCV 49 -*M WSCV WKCV 49 -*M WSCV RSFPV 49 -*M WSCV RKFPV 49 -*M WSCV FSFDV 49 -*M WSCV FKFDV 49 -*M

RKCV RKCV 49 -*M RKCV WKCV 49 -*M RKCV RSFPV 49 -*M RKCV RKFPV 49 -*M RKCV FSFDV 49 -*M RKCV FKFDV 49 -*M

WKCV WKCV 49 -*M WKCV RSFPV 49 -*M WKCV RKFPV 49 -*M WKCV FSFDV 49 -*M WKCV FKFDV 49 -*M

×

×

×

×

×

×

× ×

×

×

×

×

× × × ×

× × × ×

× × ×

× × ×

×

×

× × × ×

× × × ×

× × × ×

× × ×

× ×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

FOUNDATION™ Fieldbus - Cable and Cordsets

WKCV


minifast® Cordset and Receptacle Connector Dimensions and Pinouts

RSV-* RKV-*

WSV-* WKV-*

MALE FEMALE

RSFPV-* RKFPV-* Mounting Installation

Bracket dimensions are in [millimeters].Pinouts according to CENELEC EN 50 044 numbering convention.

1. Blue (-Voltage)2. Brown (+ Voltage)3. Bare (Shield Drain Wire)4. Green/Yellow (Ground)



RSCV-* RKCV-*

WSCV-* WKCV-*

eurofast® Cordset and Receptacle Connector Dimensions and Pinouts

FEMALEMALE

Mounting InstallationFSFDV-* FKFDV-*


2


Electrical♦ Short Circuit Protection: 55mA (Isc)♦ Voltage Open Circuit: 35VDC♦ Current Consumption: 5mA

Diagnostic♦ LED Indication:

Green LED - Bus PowerRed LED - Short Circuit Indication

Short Circuit minifast® Junction Tee

Specifications

Description

Dimensions

The FOUNDATION™ Fieldbus junction tee is available with short circuit protection andis FM Approved for Cl 1, Div 2 hazardous locations. Mechanically rugged, the newovermolded design provides unparalled corrosive resistance.

JTBS-49SC-M633

Short Circuit Protection (only available with SC models)

Cl 1, DIV 2; Groups A-D See InterlinkBT drawing N1-2.400 T6, Ta = 70°C

* minifast® models only, eurofast® approvals pending

SC models only



JTBS-49-M433

JTBS-49-M434

JTBS-49-M633

JTBS-49-M634

JTBS-49SC-M433

JTBS-49SC-M434

JTBS-49SC-M633

JTBS-49SC-M634

Num

ber o

f Por

ts

Con

nect

or S

ize

Ove

rmol

d M

ater

ial

Con

nect

or M

ater

ial

Shor

t Circ

uit P

rote

cted

4

4

4

4

6

6

6

6

stainless steel

nickel-plated brass

stainless steel

stainless steel

stainless steel

nickel-plated brass

nickel-plated brass

nickel-plated brass

mini

mini

mini

mini

mini

mini

mini

mini

polyurethane No

Yes

No

No

No

Yes

Yes

Yes

polyurethane

polyurethane

polyurethane

polyurethane

polyurethane

polyurethane

polyurethane

JTBS-49-E433

JTBS-49-E434

JTBS-49-E633

JTBS-49-E634

4

4

6

6

euro

euro

euro

euro

stainless steel

nickel-plated brass

stainless steel

nickel-plated brass

No

No

No

No

Part Number

polyurethane

polyurethane

polyurethane

polyurethane

JTBS-49SC-E433

JTBS-49SC-E434

JTBS-49SC-E633

JTBS-49SC-E634

4

4

6

6

euro

euro

euro

euro

stainless steel

nickel-plated brass

stainless steel

nickel-plated brass

polyurethane

polyurethane

polyurethane

polyurethane

Yes

Yes

Yes

Yes

2

Quick Selection Guide


The junction box is available with short circuit protectionand is FM Approved for Cl 1, Div 2 hazardous locations.The rugged, fully encapsulated die-cast aluminum enclosureis available with stainless steel connectors.

minifast® Passive Multiport Junctions (Bricks)

For nickel-plated brass receptacles change part number to -Mxx4. Example: JBBS-49-M413 to JBBS-49-M414For fiberglass housing change part number to -Mx2x. Example: JBBS-49-M613 to JBBS-49-M623

JBBS-49-M813 JBBS-49-M613 JBBS-49-M413

Applications

Description

* JBBS-49SC-M413 overall dimensions 7.3mm X 2.52mm


Electrical♦ Short Circuit Protection: 55mA(Isc)♦ Voltage Open Circuit: 35VDC♦ Current Consumption: 5mA



Cl 1, DIV 2; Groups A-D See InterlinkBT drawing N1-2.400 T6, Ta = 70 degrees C

SC models only

Dimensions /Part Number



JBBS-49-M813

JBBS-49-M613

JBBS-49-M413

JBBS-49-M814

JBBS-49-M614

JBBS-49-M414

JBBS-49-M823

JBBS-49-M623

Num

ber o

f Por

ts

Con

nect

or S

ize

Hou

sing

Mat

eria

l

Con

nect

or M

ater

ial

Shor

t Circ

uit P

rote

cted

4

4

4

6

6

6

6

stainless steel

JBBS-49-M423

JBBS-49-M824

JBBS-49-M624

JBBS-49-M424

8

8

8

8

4

stainless steel

stainless steel

nickel-plated brass

stainless steel

stainless steel

stainless steel

mini

mini

mini

mini

mini

mini

mini

aluminum

aluminum

aluminum

fiberglass

aluminum

aluminum

aluminum

fiberglass

fiberglass

fiberglass

fiberglass

fiberglass

No

No

No

No

No

No

No

No

No

No

No

No

nickel-plated brass

nickel-plated brass

nickel-plated brass

nickel-plated brass

nickel-plated brass

mini

mini

mini

mini

mini

JBBS-49SC-M813

JBBS-49SC-M613

JBBS-49SC-M413

6

stainless steel8

4

stainless steel

stainless steel

mini

mini

aluminum

aluminum

aluminum

mini

Yes

Yes

Yes

Part Number2



Dimensions /

JBBS-49-E813 JBBS-49-E613 JBBS-49-E413

eurofast® Passive Multiport Junctions (Bricks)

For nickel-plated brass receptacles change part number to -Exx4. Example: JBBS-49-E413 to JBBS-49-E414For fiberglass housing change part number to -Ex2x. Example: JBBS-49-E613 to JBBS-49-E623

Part Number

Applications

Description

8, 6, and 4-Port Junction Bricks♦ bus-in / bus-out straight throughports♦ spurs with eurofast® connectors

Rugged, fully encapsulated die-cast aluminum brick with eurofast® connectors.



4

JBBS-49-E813

JBBS-49-E613

JBBS-49-E413

JBBS-49-E814

JBBS-49-E614

JBBS-49-E414

JBBS-49-E823

JBBS-49-E623

JBBS-49-E423

JBBS-49-E824

JBBS-49-E624

8

8

8

6

6

6

4

4

JBBS-49-E424

stainless steel

stainless steel

stainless steel

stainless steel

stainless steel

stainless steel

8

6

4

euro

euro

euro

euro

euro

euro

aluminum

aluminum

aluminum

aluminum

aluminum

aluminum

fiberglass

fiberglass

fiberglass

fiberglass

fiberglass

fiberglass

No

No

No

No

No

No

No

No

No

No

No

No

nickel-plated brass

nickel-plated brass

nickel-plated brass

nickel-plated brass

nickel-plated brass

nickel-plated brass

euro

euro

euro

euro

euro

euro

Num

ber o

f Por

ts

Con

nect

or S

ize

Hou

sing

Mat

eria

l

Con

nect

or M

ater

ial

Shor

t Circ

uit P

rote

cted

Part Number 2



FSV 49-*M / 14.5 FSV 49-*M / M20

RSFV 49-*M / M20

minifast® eurofast®

24.6 [0.97]

M12x1-6gM20x1.5-6g

RSFV 49-*M / 14.5

1/2 - NPT

M20

eurofast® minifast®

FSV 49-*M / 14.5 RSFV 49-*M / 14.5

FSV 49-*M / M20 RSFV 49-*M / M20

Device Gland Receptacles - 3 wireSelection Guide

9.5 [0.37]

28.5 [1.12]

M20x1.5-6g

1. Blue (-Voltage)2. Brown (+ Voltage)3. N/C4. Green/Yellow (Ground)

1.023 [26.0]

1/2-14NPT

.512 [13.0]

M12x1 .984 [25.0]

1.162 [29.5]

7/8-16UNC

.493[12.5]

.295 [7.5]

1/2-14NPT7/8-16UNC



FSV 49T-*M / 14.5 FSV 49T-*M / M20

RSFV 49T-*M / M20


24.6 [0.97]9.5 [0.37]

M12x1-6gM20x1.5-6g

RSFV 49T-*M / 14.5

1/2 - NPT

M20


FSV 49T-*M / 14.5 RSFV 49T-*M / 14.5

FSV 49T-*M / M20 RSFV 49T-*M / M20


9.5 [0.37]

28.5 [1.12]

M20x1.5-6g

1. Blue (-Voltage)2. Brown (+Voltage)3. N/C4. N/C

1.023 [26.0]

1/2-14NPT

.512 [13.0]

M12x1 .984 [25.0]

1.162 [29.5]

7/8-16UNC

.493[12.5]

.295 [7.5]

1/2-14NPT 7/8-16UNC


RSV 49-TR

RSEV 49-TR

eurofast® Terminating Resistor

♦ internal resistor and capacitor

♦ male eurofast® connector

minifast® Terminating Resistor


♦ male minifast® connector

For nickel-plated brass coupling nuts change part number:

RSV 49-TR to RSM 49-TRRSEV 49-TR to RSE 49-TR

Dimensions Pinout

Dimensions Pinout

Terminating Resistors

1µF

100Ω

1µF

100Ω

Terminate at the beginning and endof each segment.



CROUSE - HINDS Hub Size = 3/4

Shape

C

LB

LL

LR

Style

Form 8Mark 9

Form 8Mark 9

Form 8Mark 9

Form 8Mark 9

Part Number

C28C29

LB28LB29

LL28LL29

LR28LR29

Dimensions

Description

Conduit Adapter

1-po

rt2-

port

BCA 49-M223

BCA 49-M123

BCA 49-E223

BCA 49-E123

eurofast®minifast®

Conduit connectors for use with armorfast® cable O-Z Gedney JMC-50-71 1/2NPT

47.5 [1.87]

131.4 [1.87]

110.5 [4.35]

The conduit adapter attaches to a standard conduitbody for transition to minifast® or eurofast® connectors.

optional terminating resistor

Conduit Bodies

♦ Gasket and mounting hardware included (8-32 x 1/2”)

2


Dimensions

FOUNDATION™ Fieldbus Tees

Part Number

minifast® tee♦ data, ground, shield♦ stainless steel coupling nuts

minifast® to eurofast® drop♦ data, ground, shield♦ stainless steel coupling nuts

RSV 2RKV 49

RSV FKV RKV 49

For nickel-plated brass coupling nuts:Change part number (RSV 2RKV ... RSM 2RKM ...)

DimensionsPart Number

RSCV 2RKCV 49

Description

eurofast® tee

Description

For nickel-plated brass coupling nuts:Change part number (RSCV 2RKCV ... RSC 2RKC ...)

♦ stainless steel coupling nuts



SPTT1-A49 SPTTM13-A49

Wire Table

Pin Designation Color

1

2

3

4

V -

V +

Shield

Ground

Blue

Brown

Bare

Green/Yellow

Field Wireable Tee

The Field Wireable Tee is a hybrid connection offering system-wide “plug-and-play” convenience.This allows an extremely rapid changeover to a connectorized network, often in less than 15minutes. The Field Wireable IP67 Tee features standardized minifast® connectors for the dropconnection and field wireable terminals on the trunk connections. This provides the best of bothworlds, reliable connections on the short lengths and ease of installation planning on the long trunkruns.

Description

Specifications

Dimensions

2


Dimensions

minifast® Male Gender Changer♦ female cordset to male receptacle

minifast® Female Gender Changer♦ male cordset to female receptacle

minifast® Elbow♦ right angle male to

female connector

♦ minifast® male to eurofast® female connector

Part Number

Gender Changers and Elbow Connectors

For nickel-plated brass coupling nuts:Change part number (RSV RSV...RSM RSM...)* = Consult factory for availability.

minifast® to eurofast® Adapter

RSV RSV 49

RKV RKV 49

WSV RKV 49

RSM 49-FK 4.5*

Description



Mechanical

This surge suppressor protects the data communication lines (V+ and V-) rather than just the shield.The unique multi-stage design provides superior surge protection. The surge suppressor absorbs thefront end of the transient, responding in less than a nanosecond, then diverts the surge energy toground. Once the surge has been dissipated the suppressor automatically resets and waits for thenext surge.

The minifast® connectors provide IEC IP67 protection in the rugged polyurethane overmoldedbody. The surge suppressor is available with stainless steel coupling nuts and a ground stud.

Electrical♦ Maximum Operating Voltage: 27 Volts♦ Maximum Operating Current: 200mA♦ Clamping Action Turn-On: 28.5 Volts♦ Maximum Clamping at 2 kA: : 44 Volts♦ Maximum Surge Voltage: 20 kV♦ Maximum Surge Current: 2.5kA♦ Current Leakage/Line At Operating Voltage: 5µA♦ Capacitance/Line At Operating Voltage: 500pF♦ Response Time: Less than 1 nanosecond

(8 X 20 µSec)

Specifications

Description

Dimensions

♦ Ground Stud: 10-32 Stainless Steel♦ Operating Temperature: -40°C to +85°C

Surge Suppressor

RSV RKV 49 SS


The Power Supply Conditioner meets the needs of redundant power supplies for FOUNDATION™Fieldbus. This product has primary and secondary power inputs to supply two Fieldbus H1segments. Standard 24VDC power feeds into supplies A and B. It also takes care of filtering thefieldbus signal from the power source. LED’s indicate which Power Supply is primary andsecondary. Diagnostics provide the status of each power supply, indicating either READY orACTIVE. The status is also provided through relay outputs for further monitoring. Internalswitches turn on/off terminators per segment.

Supply “A” is Primary. If Supply “A” Voltage drops below 11 V, Supply “B”becomes ActiveSupply “A” becomes Active once Voltage >11V

Solid State, AC/DC <400 V, <70 mA when supply Voltage >11V, Contact Is Closed♦ Supply Monitor Contacts (Supply A & B):

♦ Output Voltage (Segment 1 & 2): Input Voltage - 3 Volts♦ Output Current (Segment 1 & 2): <1A♦ Short Circuit Protection (Segment 1 & 2): >1A to Infinite

Diagnostic♦ Power LED Indications:♦ Segment LED Indications:

Green - Active / Red - No PowerGreen - Active

Electrical♦ Supply Voltage (Supply A & B): 12 - 32 VDC♦ Supply Surge Protection (Supply A & B): >36 VDC♦ Supply Redundancy (Supply A & B):

Description

Specifications

BRPC-49-M213

Power Supply Conditioner

Dimensions



The JTBS-49SC-M633 short circuit brick is classified as nonincendive equipment. This meansthat it is considered nonarcing under normal operating conditions. In a fieldbus system, the trunkdoes not need to be serviced under normal operating conditions. The trunk connections (P1 andS0) are to be locked with a Lokfast™ Guard to mechanically prevent separation.

Description

Specifications

Mechanical♦ Dimensions: 43mm X D/A X 39mm

♦ Material: Nylon 6

♦ Environmental: Sun Resistant, UV Stable

♦ Operating Temperature: -30ºC to 100ºC

♦ Flammability: UL94 (5=V-0; 4=V-1; 3=V-2; 1=HB)

SHLD, MINI FW - available for field wireable connectors

SHLD, MINI (10/bag)


Stan

dard

Fiel

d W

ireab

le

SHLD, MINI FW SHLD, EURO FW

SHLD, MINI SHLD, EURO

Assembly/Disassembly

Lokfast™ Guard

2


Bulkhead Feed-Thru Receptacles

RSFV RKFV 49/22

FKV FSV 49/M12

For nickel-plated brass coupling nuts change part number:RSFV RKFV 49/22 to RSF RKF 49/22

orFKV FSV 49/M12 to FKM FS 49/M12

minifast® Bulkhead Receptacle♦ straight male/female feed-thru

eurofast® Bulkhead Receptacle♦ straight male/female feed-thru .500

12.7

.1253.2

.0621.6

.87522.5

Panel Cutout

Panel Cutout

Dimensions

Dimensions

For jam nuts or spare nuts order:LN-SS 1/2-14[10/BAG] or LN-SS12[10/BAG]

panel mount



Panel Mount Receptacles - minifast® , eurofast®

RKFV 49 - *M RSFV 49 - *M

FKV 49 - *M FSV 49 - *Meurofast®

minifast®

Selection Guide Female Male

Female eurofast®

RKFV 49 RSFV 49

FKV 49 FSV 49

eurofast®

minifast®

Lea

dsCa

ble RKFV 490 - *M RSFV 490 - *M

FKV 490 - *M FSV 490 - *M

Part numbers on diagrams represent solder cups only.


2


B 4149-0/9 BS 4149-0/9

BSV 4149-0/9BV 4149-0/9

Male Female

Field Wireable Connectors - minifast®Aluminum Stainless SteelSelection Guide

BV 4149-0/9

BSV 4149-0/9

B 4149-0/9

BS 4149-0/9

Female

Male


x - coupling nuthousing material - nylon

x x



B8141-0 B8241-0

BS8141-0 BS8241-0

Straight Right Angle

Male

Female

Field Wireable Connectors - eurofast®Selection Guide

B8141-0 B8241-0

BS8141-0 BS8241-0

female eurofast®

Rating: 3 A, 36 VDCRating: 3 A, 36 VDC

male eurofast®1. Blue (-Voltage)2. Brown (+ Voltage)3. Bare (Shield Drain Wire)4. Green/Yellow (Ground)

2


Description

Dimensions

Closure caps are for unused ports on the junction box.

Closure Cap

RSMV BC

RKMV BC

♦ Stainless steel♦ IP67 rated



PROFIBUS®-PA Cables and Accessories

3


PROFIBUS®-PAPROFIBUS®-PA (Process Automation) uses synchronous transfer mode technology, as defined in IEC 61158-2, tocommunicate between field devices and the RS 485 backbone of PROFIBUS®-DP. A segment coupler, or gateway isinstalled to bridge PROFIBUS®-DP with PROFIBUS®-PA. Otherwise, the protocols are identical, allowing transparentcommunication between general purpose automation systems and decentralized field devices.

PROFIBUS®-PA is a master-slave bus. Transmitters used in the process industry are typically slave devices or passivestations which only communicate at the request of the master.

General Layout TopologiesThe topology for PROFIBUS®-DP is a linear bus. Branching can be accomplished with repeaters or, in the case ofPROFIBUS®-PA, this can be accomplished with the segment couplers. The PROFIBUS®-PA topology follows thephysical layer as defined in ISA SP50.02. Daisy Chain or Star topologies are allowed.



Star Topology MethodA Star topology has a central connection point to all terminations. This layout works well when there are many devices in alocalized area. For instance, the control room may be located about 300 meters away from a cracker tower. This tower mayhave five or six temperature transmitters. All of these devices need to be connected to the fieldbus segment. The best designwould be to connect them all to a junction brick and then run a Home Run cable from the junction brick back to the controlroom. See Figure 4 for a pictorial example.

The Home Run cable is considered the main trunk line of communication. Each device that is connected to the junctionbrick is called a spur. In other industrial networks spurs are called drops off the trunk line.

Figure 4 - Star Topology Example

Daisy Chain ConfigurationAnother layout design is to daisy chain all the devices. Each device would require a tee so that the Home Run cablewould be able to go to each device. From a design standpoint, the Daisy Chain method is easiest to do when the exactcable tracks are known. Pre-made cordsets can then be purchased and the network is easy to assemble. See Figure 5 foran example drawing. A fieldbus transmitter is connected to each of the tanks in the field. The Home Run cable essen-tially is routed to each device in series.

In many fieldbus installations it makes sense to mix both Star and Daisy Chain topology layouts. Remember that one of thebenefits to fieldbus is reduced wiring of devices, leading to faster start-up times.

Figure 5 - Daisy Chain LayoutTransmitters

3


Fieldbus Cable SpecificationsThe specifications for PROFIBUS®-PA physical media are defined by IEC 1158-2 and the ISA-S50.02 Part 2 PhysicalLayer Standards. There are essentially four types of cable designations for fieldbus. Type A cable is the most preferredfor new installations because it allows for the most versatile lengths. The other types of cable are for installations wherecable already exists from 4-20 mA systems. See Table 1.

Type Cable Description Conductor Size Maximum Length

Type A

Type B

Type C

Type D

Shielded, Twisted Pair

Shielded, Multi Twisted Pair

Shielded, Untwisted Pair

Unshielded, Multi Twisted Pair

# 18 Awg

# 22 Awg

# 26 Awg

# 16 Awg

1900 m (6232 ft)

1200 m (3936 ft)

400 m (1312 ft)

200 m (656 ft)

InterlinkBT offers both a three conductor and two conductor with the third conductor available for a centralized groundof devices if needed. InterlinkBT cables meet or exceed the specifications of ANSI/ISA-SP50.02-1992, the fieldbusstandard for use in industrial control systems.

Table 1 Fieldbus Cable Specifications

Cable SpecificationsType A Cable- Designed for harsh environments- Temperature range of -50 to 105°C(-58 to +221F)- Governed by: ISA SP50.02 specification- Sunlight resistant per test- PLTC and ITC rated (CSA FT4)- Impedence[Z0 at f r (31.25 kHz)] = 100Ω ± 20%- Maximum attenuation at 1.25 fr (39 kHZ) = 3.0 dB/km- Maximum capacitive unbalance to shield = 2 nF/km- Maximum DC resistance (per conductor) = 24 Ω/km- Maximum propagation delay change 0. 25 fr to 1.25 fr = 1.7 µs/km- Conductor cross-sectional area (wire size) = nominal 0.8 mm2 (#18 AWG)- Minimum shield coverage shall be 90%



Our cable meets requirements of ISA/SP50 andPROFIBUS®-PA Type A cable. All cables arerated -40ºC to 105ºC and are sunlight resistant.Available in 3-wire versions with a deviceground or 2-wire versions.

Type ApprovalData Pair

AWGColor Code


Device Ground

AWG Color Code


ShieldsType

Drain Wire

NetworkStandard

483

483B

482A

482BA

2/18 AWGBlue/Brn

2/18 AWGBlue/Brn

2/18 AWGBlue/Brn

2/18 AWGBlue/Brn

None

None

18 AWGGreen/Yellow

18 AWGGreen/Yellow

PVC Orange7.9mm (.310 in)


Armor/PVC Orange12.7mm (0.5 in)

Armor/PVC Blue12.7mm (0.5 in)

Foil/Braid20 AWG

Foil18 AWG

Foil/Braid20 AWG

Foil18 AWG

ISA / SP50

ISA / SP50

ISA / SP50

ISA / SP50

OverallFoil Shield

DataBlue

Brown


DataBlue

Brown

Ref.

A

B

ITC PLTC300V [CMG]

ITC PLTC300V [CMG]

ITC PLTC300V [CMG]

ITC PLTC300V [CMG]

UL [CSA]

6.5 OhmsPE

6.5 OhmsPE

6.5 OhmsPE

6.5 OhmsPE

A

A

B

B

483BK 2/18 AWGBlue/Brn

None PVC Black7.9mm (.310 in)

Foil/Braid20 AWG ISA / SP50

ITC PLTC300V [CMG]

6.5 OhmsPE

A

Trunk

1900 m

Cable

25 - 3219 - 2415 - 1813 - 142 - 12

0 m (0 ft)30 m (98 ft)60 m (197 ft)90 m (295 ft)120 m (394 ft)

# of Devices Max Spur Length

PROFIBUS®-PA - Cable Specifications


Sock

et (F

emal

e)So

cket

(Fem

ale)

Pin

(Mal

e)Pi

n (M

ale)


RSV

WSV

RSV

RKV

WSV

WKV

RKV

RSCV

WKV

WSCV

RKCV

WKCV

RSCV

RSV 48 - *M

RSV RSV 48 -*M

WSV 48 -*M RKV 48 -*M WKV 48 -*M

RSV WSV 48 -*M RSV RKV 48 -*M RSV WKV 48 -*M

WSV WSV 48 -*M WSV RKV 48 -*M WSV WKV 48 -*M

RKV RKV 48 -*M RKV WKV 48 -*M

WKV WKV 48 -*M

×

×

×

×

×

×

×

×

× ×

×

×× ×

×

×

×

×

×

×RSCV 48 -*M

RSV RSCV 48 -*M

WSV RSCV 48 -*M

RKV RSCV 48 -*M

WKV RSCV 48 -*M

RSCV RSCV 48 -*M

PROFIBUS®-PA - Cables and Cordsets

min

ifast®

♣♣♣♣ ♣eu

rofa

st®**

eurofast®**minifast®♣♣♣♣♣

WSV RSCV 482-*M× Indicates cable type

Indicates length in metersStandard cable onlyArmorfast® cable onlyFor nickel-plated brass coupling nut: RSV...to RSM...

RSCV...to RSC...

***♣♣♣♣♣

Bulk cable, see page 8 for standard lengths

Example

48 -*M×



Pin (Male)Pin (Male)Pin (Male) Socket (Female) Socket (Female)

WSCV RKCV WKCV RSFPV RKFPV FSFDV FKFDV

WSCV 48 -*M RKCV 48 -*M WKCV 48 -*M RSFPV 48 -*M RKFPV 48 -*M FSFDV 48 -*M FKFDV 48 -*M

RSV WSCV 48 -*M RSV RKCV 48 -*M RSV WKCV 48 -*M RSV RSFPV 48 -*M RSV RKFPV 48 -*M RSV FSFDV 48 -*M RSV FKFDV 48 -*M

WSV WSCV 48 -*M WSV RKCV 48 -*M WSV WKCV 48 -*M WSV RSFPV 48 -*M WSV RKFPV 48 -*M WSV FSFDV 48 -*M WSV FKFDV 48 -*M

RKV WSCV 48 -*M RKV RKCV 48 -*M RKV WKCV 48 -*M RKV RSFPV 48 -*M RKV RKFPV 48 -*M RKV FSFDV 48 -*M RKV FKFDV 48 -*M

WKV WSCV 48 -*M WKV RKCV 48 -*M WKV WKCV 48 -*M WKV RSFPV 48 -*M WKV RKFPV 48 -*M WKV FSFDV 48 -*M WKV FKFDV 48 -*M

RSCV WSCV 48 -*M RSCV RKCV 48 -*M RSCV WKCV 48 -*M RSCV RSFPV 48 -*M RSCV RKFPV 48 -*M RSCV FSFDV 48 -*M RSCV FKFDV 48 -*M

WSCV WSCV 48 -*M WSCV RKCV 48 -*M WSCV WKCV 48 -*M WSCV RSFPV 48 -*M WSCV RKFPV 48 -*M WSCV FSFDV 48 -*M WSCV FKFDV 48 -*M

RKCV RKCV 48 -*M RKCV WKCV 48 -*M RKCV RSFPV 48 -*M RKCV RKFPV 48 -*M RKCV FSFDV 48 -*M RKCV FKFDV 48 -*M

WKCV WKCV 48 -*M WKCV RSFPV 48 -*M WKCV RKFPV 48 -*M WKCV FSFDV 48 -*M WKCV FKFDV 48 -*M

×

×

×

×

×

×

× ×

×

×

×

×

× × × ×

× × × ×

× × ×

× × ×

×

×

× × × ×

× × × ×

× × × ×

× × ×

× ×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

PROFIBUS®-PA - Cables and Cordsets

minifast® bulkheadeurofast® eurofast® bulkhead

Socket (Female)


1. Brown (+ Voltage)2. N/C3. Blue (- Voltage)4. Bare (Shield Drain Wire)

MALE FEMALE


5.0

1.8

30.5

RSV-* RKV-*

WSV-* WKV-*




RSCV-* RKCV-*

WSCV-* WKCV-*

FEMALEMALE




3


Short Circuit minifast® Junction Tee

Specifications

Description

Dimensions

JTBS-48SC-M633


Electrical♦ Short Circuit Protection: 55mA(Isc)♦ Voltage Open Circuit: 35VDC♦ Current Consumption: 5mA



The PROFIBUS®-PA junction tee is available with short circuit protection.Mechanically rugged, the new overmolded design provides unparalled corrosiveresistance.



JTBS-48-M433

JTBS-48-M434

JTBS-48-M633

JTBS-48-M634

JTBS-48SC-M433

JTBS-48SC-M434

JTBS-48SC-M633

JTBS-48SC-M634

Num

ber o

f Por

ts

Con

nect

or S

ize

Ove

rmol

d M

ater

ial

Con

nect

or M

ater

ial

Shor

t Circ

uit P

rote

cted

4

4

4

4

6

6

6

6

stainless steel

Part Number

mini

mini

mini

mini

mini

mini

mini

mini

stainless steel

stainless steel

stainless steel

nickel-plated brass

nickel-plated brass

nickel-plated brass

nickel-plated brass

No

No

No

No

Yes

Yes

Yes

Yes

Polyurethane

Polyurethane

Polyurethane

Polyurethane

Polyurethane

Polyurethane

Polyurethane

Polyurethane

JTBS-48-E433

JTBS-48-E434

JTBS-48-E633

JTBS-48-E634

JTBS-48SC-E433

JTBS-48SC-E434

JTBS-48SC-E633

JTBS-48SC-E634

4

4

4

4

6

6

6

6

stainless steeleuro

euro

euro

euro

euro

euro

euro

euro

stainless steel

stainless steel

stainless steel

nickel-plated brass

nickel-plated brass

nickel-plated brass

nickel-plated brass

No

No

No

No

Yes

Yes

Yes

Yes

Polyurethane

Polyurethane

Polyurethane

Polyurethane

Polyurethane

Polyurethane

Polyurethane

Polyurethane


3


minifast® Passive Multiport Junctions (Bricks)

For nickel-plated brass receptacles change part number to -Mxx4. Example: JBBS-48-M413 to JBBS-48-M414For fiberglass housing change part number to -Mx2x. Example: JBBS-48-M613 to JBBS-48-M623

JBBS-48-M813 JBBS-48-M613 JBBS-48-M413

Applications8, 6, and 4-Port Junction Bricks♦ bus-in / bus-out straight throughports♦ drops with minifast® connectors

Dimensions /Part Number

Description

Keyed for PROFIBUS®-PA SystemsRugged, fully encapsulated die-cast aluminum enclosuresBus-In/Bus-Out eliminate need for splitter teeProvide common ground for all devicesStainless steel receptacles



Num

ber o

f Por

ts

Con

nect

or S

ize

Hou

sing

Mat

eria

l

Con

nect

or M

ater

ial

Shor

t Circ

uit P

rote

cted

4

4

4

6

6

6

6

stainless steel

8

8

8

8

4

stainless steel

stainless steel

nickel-plated brass

stainless steel

stainless steel

stainless steel

mini

mini

mini

mini

mini

mini

mini

aluminum

aluminum

aluminum

fiberglass

aluminum

aluminum

aluminum

fiberglass

fiberglass

fiberglass

fiberglass

fiberglass

No

No

No

No

No

No

No

No

No

No

No

No

nickel-plated brass

nickel-plated brass

nickel-plated brass

nickel-plated brass

nickel-plated brass

Part Number

mini

mini

mini

mini

mini

JBBS-48-M813

JBBS-48-M613

JBBS-48-M413

JBBS-48-M814

JBBS-48-M614

JBBS-48-M414

JBBS-48-M823

JBBS-48-M623

JBBS-48-M423

JBBS-48-M824

JBBS-48-M624

JBBS-48-M424


3


JBBS-48-E813 JBBS-48-E613 JBBS-48-E413

eurofast® Passive Multiport Junctions (Bricks)

For nickel-plated brass receptacles change part number to -Exx4. Example: JBBS-48-E413 to JBBS-48-E414For fiberglass housing change part number to -Ex2x. Example: JBBS-48-E613 to JBBS-48-E623

Part Number

Applications

Description

8, 6, and 4-Port Junction Bricks♦ bus-in / bus-out straight throughports♦ spurs with eurofast® connectors

Keyed for PROFIBUS®-PA SystemsRugged, fully encapsulated die-cast aluminum enclosuresBus-In/Bus-Out eliminate need for splitter teeProvide common ground for all devicesStainless steel receptacles

Dimensions /



4

8

8

8

6

6

6

4

4

stainless steel

stainless steel

stainless steel

stainless steel

stainless steel

stainless steel

8

6

4

euro

euro

euro

euro

euro

euro

aluminum

aluminum

aluminum

aluminum

aluminum

aluminum

fiberglass

fiberglass

fiberglass

fiberglass

fiberglass

fiberglass

No

No

No

No

No

No

No

No

No

No

No

No

nickel-plated brass

nickel-plated brass

nickel-plated brass

nickel-plated brass

nickel-plated brass

nickel-plated brass

euro

euro

euro

euro

euro

euro

Num

ber o

f Por

ts

Con

nect

or S

ize

Hou

sing

Mat

eria

l

Con

nect

or M

ater

ial

Shor

t Circ

uit P

rote

cted

Part Number

JBBS-48-E813

JBBS-48-E613

JBBS-48-E413

JBBS-48-E814

JBBS-48-E614

JBBS-48-E414

JBBS-48-E823

JBBS-48-E623

JBBS-48-E423

JBBS-48-E824

JBBS-48-E624

JBBS-48-E424


3


FSV 48T-*M / 14.5 FSV 48T-*M / M20

RSFV 48T-*M / M20


RSFV 48T-*M / 14.5

1/2 - NPT

M20


FSV 48T-*M / 14.5

FSV 48T-*M / M20 RSFV 48T-*M / M20


RSFV 48T-*M / 14.5

1. Brown (+ Voltage)2. N/C3. Blue (- Voltage)4. N/C

24.6 [0.97]9.5 [0.37]

M12x1-6gM20x1.5-6g

9.5 [0.37]

28.5 [1.12]

M20x1.5-6g

1.023 [26.0]

1/2-14NPT

.512 [13.0]

M12x1 .984 [25.0]

1.162 [29.5]

7/8-16UNC

.493[12.5]

.295 [7.5]

1/2-14NPT 7/8-16UNC



RSV 48-TR

RSEV 48-TR



♦ male connector



♦ male connector

Dimensions Pinout

Dimensions Pinout

Terminating Resistors

For nickel-plated brass change:RSEV 48-TR to RSE 48-TRRSV 48-TR to RSM 48-TR

1µF 100Ω

1µF 100Ω

Terminate at the beginning andend of each segment




♦ male connector



♦ male connector

Dimensions Pinout

Dimensions Pinout

1µF 100Ω

1µF 100Ω

Terminating Resistors - Ex

For nickel-plated brass change:RSEV 48-TR-Ex to RSE 48-TR-ExRSV 48-TR-Ex to RSM 48-TR-Ex

Terminate at the beginning andend of each segment

RSV 48-TR-Ex

RSEV 48-TR-ExEx ApprovalBVS 99.E.2044XEntity Parameters:U0:I0:P0:Ta:

16.2V500mA1.8W-40ºC...+70ºC (EEx ia IIC T4)-40ºC...+70ºC (EEx ia IIC T6)

≥≥≥



Dimensions

Description

Conduit Adapter

1-po

rt2-

port

BCA 48-M223

BCA 48-M123

BCA 48-E223

BCA 48-E123



47.5 [1.87]

131.4 [1.87]

110.5 [4.35] optional terminating resistor


Conduit Bodies


3


Shape

C

LB

LL

LR

Style

Form 8Mark 9

Form 8Mark 9

Form 8Mark 9

Form 8Mark 9

Part Number

C28C29

LB28LB29

LL28LL29

LR28LR29


DimensionsPart Number Description

RSV 2RKV 48

RSV FKV RKV 48

DimensionsPart Number

minifast® tee♦ data, shield♦ stainless steel coupling nut

eurofast® drop♦ data, ground, shield♦ stainless steel coupling nut

eurofast® tee♦ stainless steel coupling nut

Description

RSCS 2RKCS 48

PROFIBUS®-PA Tees



Field Wireable Tee

The Field Wireable Tee is a hybrid connection offering system-wide “plug-and-play” convenience.This allows an extremely rapid changeover to a connectorized network, often in less than 15minutes. The Field Wireable IP67 Tee features standardized minifast® connectors for the dropconnection and field wireable terminals on the trunk connections. This provides the best of bothworlds, reliable connections on the short lengths and ease of installation planning on the long trunkruns.

Description

SPTT1-A48

Specifications

Dimensions

Wire Table


1

2

3

4

PA+

N/C

PA-

Shield

Brown

Blue

Drain

SPTT1-A48 SPTTM13-A48

3




Selection Guide

For nickel-plated brass coupling nuts:Change part number (RSV RSV...RSM RSM...)* Consult factory for availability of stainless steel.

RSV RSV 48

RKV RKV 48

WSV RKV 48

RSM 48-FK 4.5*



minifast® Elbow♦ right angle male to female connector





Mechanical

This surge suppressor protects the data communication lines (V+ and V-) rather than just the shield.The unique multi-stage design provides superior surge protection. The surge suppressor absorbs thefront end of the transient, responding in less than a nanosecond, then diverts the surge energy toground. Once the surge has been dissipated the suppressor automatically resets and waits for thenext surge.

The minifast® connectors provide IP67 protection in the rugged polyurethane overmolded body.The surge suppressor is available with stainless steel coupling nuts and ground stud.

Specifications

Description

Dimensions

♦ Ground Stud: 10-32 Stainless Steel♦ Operating Voltage: 24 Volts♦ Operating Temperature: -40°C to +85°C

Surge Suppressor

RSV RKV 48 SS

3

Electrical♦ Maximum Operating Voltage: 27 Volts♦ Maximum Operating Current: 200mA♦ Clamping Action Turn-On: 28.5 Volts♦ Maximum Clamping at 2 kA: : 44 Volts♦ Maximum Surge Voltage: 20 kV♦ Maximum Surge Current: 2.5kA♦ Current Leakage/Line At Operating Voltage: 5µA♦ Capacitance/Line At Operating Voltage: 500pF♦ Response Time: Less than 1 nanosecond

(8 X 20 µSec)


The JTBS 48SC–M633 short circuit brick is classified as nonincendive equipment. This meansthat it is considered nonarcing under normal operating conditions. In a fieldbus system, the trunkdoes not need to be serviced under normal operating conditions. The trunk connections (P1 andS0) are to be locked with a Lokfast™ Guard to mechanically prevent separation.

Description

Specifications

Mechanical♦ Dimensions: 43mm X D/A X 39mm

♦ Material: Nylon 6

♦ Environmental: Sun Resistant, UV Stable

♦ Operating Temperature: -30ºC to 100ºC

♦ Flammability: UL94 (5=V-0; 4=V-1; 3=V-2; 1=HB)

* SHLD, MINI FW - available for field wireable connectors

SHLD, MINI (10/bag)


Stan

dard

Fiel

d W

ireab

le

SHLD, MINI FW SHLD, EURO FW

SHLD, MINI SHLD, EURO

Assembly/Disassembly

Lokfast™ Guard




eurofast® Bulkhead Receptacle♦ straight male/female feed-thru

Panel Cutout

Panel Cutout


Dimensions

Dimensions

RSFV RKF 48/22

FKV FSV 48/M12

For nickel-plated brass coupling nuts change part number:RSFV RKFV 48/22 to RSF RKF 48/22

orFKV FSV 48/M12 to FKM FS 48/M12

panel mount


Panel Mount Receptacles - minifast®, eurofast®


FKV 48 - *M FSV 48 - *Meurofast®

minifast®


Female eurofast®


FKV 48 - *M FSV 48 - *M

lead

s


eurofast®

minifast®

cabl

e

RKFV 483 - *M RSFV 483 - *M

FKV 483 - *M FSV 483 - *M

eurofast®

minifast® RKFV 482 - *M RSFV 482 - *M

FKV 482 - *M FSV 482 - *M



B 4148-0/9 BS 4148-0/9

BSV 4148-0/9BV 4148-0/9

Male Female


BV 4148-0/9

BSV 4148-0/9

B 4148-0/9

BS 4148-0/9

Female

Male

x - coupling nuthousing material - nylon

x x



female eurofast®

Rating: 3 A, 36 VDCRating: 3 A, 36 VDC

male eurofast®1. Brown (+ Voltage)2. N/C3. Blue (- Voltage)4. Bare (Shield Drain Wire)

B8141-0 B8241-0

BS8141-0 BS8241-0


Male

Female


B8141-0 B8241-0

BS8141-0 BS8241-0

Field wireable connectors for bus lines and dropsFacilitate field replacement



Description

Dimensions


Closure Cap

RSMV BC

RKMV BC


3


HART® Cables and Accessories


For HART® Systems


HART® Overview

HART® (Highway Addressable Remote Transducer) is a 4-20 mA protocol which supports two-way digital communicationfor process measurement and control devices. Although it is not an international standard, it is considered an “open”protocol, broadly accepted in the process industry. HART® devices can store process related information and communicatedigitally. It can also be used with traditional 4-20 mA devices. This is beneficial if there is a large existing installed base of4-20 mA transmitters.

HART® is a master-slave protocol. This meansthat when the master calls out the slave’s address,the slave responds. The master takes control of thetime and operational sequence of the bus. Therecan be two masters, including a hand-held commu-nicator. Up to 15 slave devices can be connectedto one multidrop line (limitations exist for intrinsi-cally safe areas).

HART® uses the Bell 202 standard frequency shiftkeying (FSK) for digital communication. The FSKsignal is superimposed on the 4 to 20 mA analogmeasurement signal. The FSK signal does not cause interference with the analog measurement since the average value iszero. The frequency of 1200 hz is used for a logical ‘1’ and 2200 hz is used for a logical ‘0’.

General Layout Topologies

Field wiring of HART® uses twisted pair cable, either screened as a pair in a cable or multiple screens and an overall screenon cable containing multiple pairs. There are two basic structures for wiring a system. The first is point-to- point wiring.This means that every pair that connects to an instrument is returned to the control, completely isolated from the other pairs.This can either be accomplished with twisted pair cable or a bundled multiple pair cable. See Figure 6. The second type ofstructure is multidrop wiring. This can be used when the HART® enabled transmitters are operating in digital communica-tion only. The transmitters may be wired with a trunk and drop layout(or a Daisy Chain). See Figure 7. Either of thesemethods greatly reduce wiring and allow for the most flexibility in expansion.

Figure 6 - Point-to-Point Example

Figure 7 - Multidrop Example

4


HART® simulation software to determine maximum lengths can be found at www.romilly.co.uk. The software H-SIMcan be downloaded free of charge.

H40H120H190HM40

2 X 22 AWG + 20 Device Ground4 Pair, 2 X 22 AWG + 18 AWG Device Ground8 Pair, 2 X 22 AWG + 18 AWG Device Ground2 X 18 AWG + Device Ground

150 pF/m190 pF/m260 pF/m140 pF/m

112Ω/1000 m112Ω/1000 m112Ω/1000 m43Ω/1000 m

Cable Type Description Capacitance Pair Resistance

(µF)

Maximum Cable Length250 ohm Load Resistor

HART® Cable Specifications

Ω

Ω

H40H120H190HM40

Length (meters)

Dev

ice

CTo

tal

0 500 1000 15000.00

0.10

0.20

0.30

The maximum HART® cable length is 1500 meters. However, the physical media is limited by a maximum systemattenuation of 3 dB. This is ensured if there is a resistance-capacitance combination having an RC time-constant value of65 µF (the circuit resistance R divided by the capacitance C). The system design must consider both resistance of thedevice and the cable, likewise the capacitance of the device and the cable. In a typical system the host load resistance is250 . HART® recommends a maximum capacitance of 5000 pF on slave devices. Devices with higher capacitancemust list the capacitance number (CN). This number equals the actual device capacitance divided by 5000 pF. Forexample, a device with a capacitance of 10,000 pF would have CN = 2.

Resistance is measured for both conductors in series. Capacitance is measured from one conductor to all others and thescreen. The values for InterlinkBT cables are as follows:

The maximum cable distance is dependent on the cable type and the total capacitance of the devices. The graph belowprovides guidelines for cable distances based on the standard InterlinkBT cable and assuming a 250 load resistor. Inthe example if the system consisted of 9 devices with an average CN of 2 (i.e. 10,000 pF each) and a host with 5000 pFcapacitance, which totals 0.095 µF (95,000 pF), the maximum cable length would be 900 meters using multidrop struc-ture cable HM40.


For HART® Systems


4

ApprovalSingle Pairs

AWGColor Code


Device Ground

AWG Color Code


ShieldsType

Drain Wire

NetworkStandard

PLTC300V [CMG]

ITC PLTC300V [CMG]

PLTC300V or CM

[CMG HLBCD]

ITC PLTC300V [CMG]

2/22 AWGBlue/Brn

2/18 AWGBlue/Brn

4 Pairs2/22 AWG

2/18 AWGBlue/Brn

16.5 OhmsPE

6.5 OhmsPE

16.5 OhmsPE

16.5 OhmsPE

6.5 OhmsPE

20 AWGGreen/Yellow

18 AWGGreen/Yellow

18 AWGGreen/Yellow

18 AWGGreen/Yellow

None

PVC Grey7.2mm (.285 in)

Armor/PVC Grey7.9mm (.310 in)

PVC Grey12.7mm (0.5 in)

PVC Grey7.9mm (.310 in)

PVC Grey12.7mm (0.5 in)

Foil22 AWG

Foil18 AWG

Foil 18 AWG

Foil20 AWG

Foil18 AWG

HART

HART® - Cable Specifications

OverallFoil Shield


DataBlue

Brown


A

A

Ref.

A B

UL [CSA]

PLTC300V or CM

[CMG HLBCD]

8 Pairs2/22 AWG

HART

HART

HART

HART

C D

DataBlue

Brown

B

C

D

Cable that is twisted pair cable, screened as a pairas specified in HART® Field CommunicationProtocol Technical Overview

Type

H40

H40A

H120

H190

HM40


min

ifast®

♣♣♣♣ ♣eu

rofa

st®**

eurofast®**

Sock

et (F

emal

e)So

cket

(Fem

ale)

Pin

(Mal

e)Pi

n (M

ale)

RSV

WSV

RKV

WKV

RSCV

WSCV

RKCV

WKCV

RSV

RKV

WKV RSCVWSV


minifast® ♣♣♣♣♣

RSV H 4 - *M

RSV RSV

HART® - Cables and Cordsets

RKV RKV RKV WKV RKV RSCV

WKV WKV WKV RSCV

RSCV RSCV

WSV RSCV H40-1M

1 METER

× ×

H 4 - *M× ×

WSV H 4 - *M× × RKV H 4 - *M× × WKV H 4 - *M× × RSCV H 4 - *M× ×

RSV WSV H 4 - *M× × RSV RKV H 4 - *M× × RSV WKV H 4 - *M× × RSV RSCV H 4 - *M× ×

WSV WSV H 4 - *M× × WSV RKV H 4 - *M× × WSV WKV H 4 - *M× × WSV RSCV H 4 - *M× ×

H 4 - *M× × H 4 - *M× × H 4 - *M× ×

H 4 - *M× × H 4 - *M× ×

H 4 - *M× ×

× Indicates cable typeIndicates length in metersStandard cable onlyArmorfast® cable onlyFor nickel-plated brass coupling nut: RSV...to RSM...

RSCV...to RSC...

***♣♣♣♣♣


Example

H 4 -*M× ×


For HART® Systems


minifast® bulkheadeurofast® eurofast® bulkhead **

Pin (Male)Pin (Male)Pin (Male) Socket (Female) Socket (Female) Socket (Female)

WKCVRKCVWSCV RSFPV RKFPV FSFDV FKFDV

WSCV RKCV WKCV RSFPV RKFPV FSFDV FKFDV

RSV WSCV RSV RKCV RSV WKCV RSV RSFPV RSV RKFPV RSV FSFDV RSV FKFDV

WSV WSCV WSV RKCV WSV WKCV WSV RSFPV WSV RKFPV WSV FSFDV WSV FKFDV

RKV WSCV RKV RKCV RKV WKCV RKV RSFPV RKV RKFPV RKV FSFDV RKV FKFDV

WKV WSCV WKV RKCV WKV WKCV WKV RSFPV WKV RKFPV WKV FSFDV WKV FKFDV

RSCV FSFDV RSCV FKFDV

RKCV RKCV RKCV WKCV RKCV RSFPV RKCV RKFPV RKCV FSFDV RKCV FKFDV

WKCV WKCV WKCV RSFPV WKCV RKFPV WKCV FSFDV WKCV FKFDV


H 4 - *M× × H 4 - *M× × H 4 - *M× × H 4 - *M× × H 4 - *M× ×

H 4 - *M× × H 4 - *M× × H 4 - *M× × H 4 - *M× × H 4 - *M× ×

H 4 - *M× × H 4 - *M× × H 4 - *M× × H 4 - *M× × H 4 - *M× ×

H 4 - *M× × H 4 - *M× × H 4 - *M× × H 4 - *M× × H 4 - *M× ×

H 4 - *M× × H 4 - *M× × H 4 - *M× × H 4 - *M× × H 4 - *M× ×

RSCV WSCV RSCV RKCV RSCV WKCV RSCV RSFPV RSCV RKFPV H 4 - *M× × H 4 - *M× × H 4 - *M× × H 4 - *M× × H 4 - *M× ×

H 4 - *M× ×

H 4 - *M× ×

H 4 - *M× ×

H 4 - *M× ×

H 4 - *M× × H 4 - *M× ×

WSCV FSFDV WSCV FKFDVWSCV WSCV WSCV RKCV WSCV WKCV WSCV RSFPV WSCV RKFPV H 4 - *M× × H 4 - *M× × H 4 - *M× × H 4 - *M× × H 4 - *M× × H 4 - *M× × H 4 - *M× ×

H 4 - *M× × H 4 - *M× × H 4 - *M× × H 4 - *M× × H 4 - *M× × H 4 - *M× ×

H 4 - *M× ×

H 4 - *M× ×

H 4 - *M× ×

H 4 - *M× ×

H 4 - *M× ×

H 4 - *M× ×

H 4 - *M× × H 4 - *M× × H 4 - *M× × H 4 - *M× × H 4 - *M× ×



RSV-* RKV-*

WSV-* WKV-*


MALE FEMALE



For HART® Systems


RSCV-* RKCV-*

WSCV-* WKCV-*



FEMALEMALE


4


mul

tifas

t®

Sock

et (F

emal

e)Pi

n (M

ale)

Pin (Male) Socket (Female)

multifast®

CSM H1 -*M

CSM CSM H1 -*M

CSWM H1 -*M CKM H1 -*M CKWM H1 -*M

CSM CSWM H1 -*M CSM CKM H1 -*M CSM CKWM H1 -*M


CSM CSWM CKM CKWM

CSM

CSWM

CKM

CKWM

CSWM CSWM H1 -*M CSWM CKM H1 -*M CSWM CKWM H1 -*M

CKM CKM H1 -*M CKM CKWM H1 -*M

CKWM CKWM H1 -*M

Coupling nuts shown are nickel-plated brass. Consult factory for availability of stainless steel.

1 METER

CSWM CKM H1 - 1M

×× ×× ××

××

××

×× ×× ××

×× ×× ××

×× ××

××

× Indicates cable typeIndicates length in meters*


Example


For HART® Systems


CSM...CKM... CSWM...CKWM...

multifast® Receptacle Connector Dimensions and Pinouts

Functional Wiring Diagramfor 19-Pin Cordset

Functional Wiring Diagramfor 12-Pin Cordset

12-pin 19-pin12-pin 19-pin

Male Female Male Female

V -V +J1

V -V +J2

V -V +J3

V -V +J4

Drain

V +V -

V +V -

V +V -

V +V -

Drain

J1

J2

J3

J4

J5

J6

J7

J8

Ground GroundDrain Drain

Drain Drain

Drain Drain

Drain Drain

V -V +

V -V +

V -V +

V -V +

Drain

V +V -

V +V -

V +V -

V +V -

DrainGround Ground

Drain

Drain Drain

Drain Drain

Drain Drain

V -V +

V -V +

V -V +

V -V +

V +V -

V +V -

V +V -

V +V -

Drain

Drain Drain

Drain Drain

Drain Drain

Drain

Drain

HART®NAMUR Color HART®NAMUR Color


HART® Junction Tee

Schematic/Connector

Description

Dimensions

The HART® junction tee provides a rugged connection to all of your fieldbusdevices. Mechanically rugged, the new overmolded design provides unparalledcorrosive resistance. It is also available with either multifast® connectors forpoint- to-point wiring, or minifast® connectors for multidrop installations.

JTBS-40H-CS1212-Pin Male

JTBS-70H-CS1919-Pin Male

JTBS-60HM-RS44-Pin Male

* change RS to RSV for stainless steel connectors change CS to CSV for stainless steel connectors (consult factory for availability)

P1

P1

J0-J4

J0-J7

Wiring 4-port Wiring 7-port Wiring Multidrop

HART Transmitter

NAMUR Sensor

P1, J0-J6


For HART® Systems


JTBS-40H-CSV12*

JTBS-40H-CS12

JTBS-70H-CSV19*

JTBS-70H-CS19

Num

ber o

f Por

ts

Con

nect

or S

ize

Ove

rmol

d M

ater

ial

Con

nect

or M

ater

ial

Shor

t Circ

uit P

rote

cted

4

4

7

7

stainless steel

nickel-plated brass

stainless steel

nickel-plated brass

mini

mini

mini

mini

polyurethane No

No

No

No

polyurethane

polyurethane

polyurethane

JTBS-40HM-RSV4

JTBS-40HM-RS4

JTBS-60HM-RSV4

JTBS-60HM-RS4

4

4

6

6

stainless steel

nickel-plated brass

stainless steel

nickel-plated brass

mini

mini

mini

mini

polyurethane No

No

No

No

polyurethane

polyurethane

polyurethane

Hom

e R

un C

onne

ctor

(P1)

12-pin multi

12-pin multi

19-pin multi

19-pin multi

4-pin mini

4-pin mini

4-pin mini

4-pin mini

* Consult factory for availability

(J0-

JX)

Part Number

4



eurofast® Multibox Aluminum Junctions (Bricks)

Brick for HART®; point-to-point with Home Run connector.♦ Aluminum enclosure♦ Nickel-plated brass connectorsDescription

Schematic/Connector

Dimensions

Wiring 4-port Wiring 8-port

VBM-40H-CS12 VBM-80H-CS19

* Consult factory for availability of stainless steel.

HART Transmitter

NAMUR Sensor


For HART® Systems


eurofast® Multibox Nylon Junctions (Bricks)

Brick for HART®; point-to-point with Home Run connector♦ Nylon enclosure♦ Nickel-plated brass connectorsDescription

Schematic/Connector

Dimensions

Wiring 4-port Wiring 8-port

4MB12-40H-CS12 8MB12-40H-CS19

*Consult factory for availability of stainless steel.

4

HART Transmitter

NAMUR Sensor


FSV H4 -*M / 14.5 FSV H4 -*M / M20

RSFV H4 -*M / M20

male minifast® female eurofast®

RSFV H4 -*M / 14.5

24.6 [0.97]

M12x1-6gM20x1.5-6g

9.5 [0.37]

28.5 [1.12]

M20x1.5-6g

1.023 [26.0]

1/2-14NPT

.512 [13.0]

M12x1 .984 [25.0]

1.162 [29.5]

7/8-16UNC

.493[12.5]

.295 [7.5]

1/2-14NPT7/8-16UNC

1. Blue (-Voltage)2. Brown (+ Voltage)3. N/C4. Green/Yellow (Ground)

1/2 - NPT

M20


FSV H4 -*M / 14.5 RSFV H4 -*M / 14.5

FSV H4 -*M / M20 RSFV H4 -*M / M20



For HART® Systems


Dimensions

Description


47.5 [1.87]

131.4 [1.87]

110.5 [4.35]


Conduit Bodies


4

Conduit Multidrop Adapter

1-po

rt2-

port

BCA 4HM-M223

BCA 4HM-M123

BCA 4HM-E223

BCA 4HM-E123



Shape

C

LB

LL

LR

Style

Form 8Mark 9

Form 8Mark 9

Form 8Mark 9

Form 8Mark 9

Part Number

C28C29

LB28LB29

LL28LL29

LR28LR29



minifast® Multidrop

eurofast® Multidrop

RSV 2RKV HM4

RSV FKV RKV HM4

For nickel-plated brass coupling nuts:Change part number (RSV 2RKV ... RSM 2RKM ...)

HART® Multidrop Tees


RSCV 2RKCV H4

eurofast® Multidrop


For HART® Systems


SPTT1-AHM4 SPTTM13-AHM4


1

2

3

4

V -

V +

Shield

Ground

Blue

Brown

Bare

Green/Yellow

Field Wireable multidrop® Tee

The Field Wireable Tee is a hybrid connection offering system-wide “plug-and-play” convenience.This allows an extremely rapid changeover to a connectorized network, often in less than 15minutes. The Field Wireable IP67 Tee features standardized minifast ® connectors for the dropconnection and field wireable terminals on the trunk connections. This provides the best of bothworlds, reliable connections on the short lengths and ease of installation planning on the long trunkruns.

Description

Specifications

Dimensions

Wire Table



Dimensions



minifast® Elbow♦ right angle male to female connector


Part Number Description


Selection Guide

For nickel-plated brass coupling nuts:Change part number (RSV RSV...RSM RSM...)

RSV RSV H4

RKV RKV H4

WSV RKV H4

RSM H4-FK 4.5


For HART® Systems



RSFV RKF H4/22

FKV FSV H4/M12

For nickel-plated brass coupling nuts change part number:

For jam nuts or spare nuts order:LN-SS 1/2-14[10/BAG] or LN-SS12[10/BAG]

RSFV RKFV H4/22 to RSF RKF H4/22 or

FKV FSV H4/M12 to FKM FS H4/M12

panel mount

4

eurofast® Bulkhead Receptacle♦ straight male/female feed-thru .500

12.7

.1253.2

.0621.6

.87522.5

Panel Cutout

Panel Cutout

Dimensions

Dimensions



RKFV H4 - *M RSFV H4 - *M

FKV H4 - *M FSV H4 - *M

female minifast® male eurofast®


Panel Mount Receptacles - minifast®, eurofast®

RKFV H4 - *M RSFV H4 - *M

FKV H4 - *M FSV H4 - *Meurofast®

minifast®


eurofast®

minifast®

lead

sca

ble RKFV H40 - *M RSFV H40 - *M

FKV H40 - *M FSV H40 - *M


For HART® Systems


CKF.. or CSF..

4

Panel Mount Receptacles - multifast®

CSF H12

CSF H19

CKF H12

CKF H19

12-pin


19-pin

Lea

dsCa

ble CSF H120

CSF H190

CKF H120

CKF H190

12-pin

19-pin

12-pin 19-pin12-pin 19-pin

Male Female Male Female


B 4149-0/9 BS 4149-0/9

BSV 4149-0/9BV 4149-0/9

Male Female



BV 4149-0/9

BSV 4149-0/9

B 4149-0/9

BS 4149-0/9

Female

Male


For HART® Systems


B8141-0 B8241-0

BS8141-0 BS8241-0

female eurofast® male eurofast®

* Housing Material PBT Coupling Nut Material - Female - nylon

Male - nickel-plated brass


4

B8141-0 B8241-0

BS8141-0 BS8241-0


Male

Female



CK.. CS..

12-pin 19-pin 12-pin 19-pin

Male Female

Female contact holder, female threads Male contact holder, female threads

Field Wireable Connectors - multifast®12-pin 19-pinSelection Guide

CKV 19-0

CSV 19-0

CK 12-0

CS 12-0

Female

Male


For HART® Systems


Description

Dimensions


Closure Cap

RSMV BC

RKMV BC


4


Installations



Most projects start with a rough definition to develop the capital scope and then progress to detailed development.Development of the capital scope is often expressed in terms of the number of segments, transmitters and tanks. Thecabling can be expressed in the same way. Each transmitter requires one device gland and one cordset. Each tankrequires one tee, one drop cordset and typically one brick. The Home Run or trunk cable can run in either conduit orcable tray, so either a field wireable tee or a conduit adapter is required at each tank. A terminating resistor is needed atthe beginning and end of the network. A simple bill of materials can be developed as follows:

Example: 4 segments, 50 transmitters, 10 tank process

Often, for estimating purposes an average length of cordset and segment length is assumed. In this example 6m (20 ft.)cordsets and four 75m (250 ft) segments are estimated.

The cost and time of coping with continuous changes during the engineering design phase can be very expensive.However, with this model the changes are limited to the length of the cordset and spool of bulk cable. Design changescan even wait until all the transmitters are mounted. Simply taking physical measurements is as valid as any other designmethod.

Plug and play connectorization has been standard practice in industries ranging from appliance manufacturers to indus-trial sensors for many years. These industries have found it necessary to compete in a business climate where speed andconsistency of connection is king. Connectorization is the perfect complement to fieldbus systems. The concepts andgoals are identical…reduced installation, reduced troubleshooting and easy expansion. The fieldbus system minimizespoint to point wiring which can be time consuming and difficult to troubleshoot. Connectorization takes that one stepfurther, almost completely eliminating troubleshooting. Of course unforeseen problems are difficult to measure duringthe initial planning stages. However, problems do happen resulting in real costs - delayed startups, scrapped product, etc.The plants that have implemented plug-and-play connectorization claim up to 75% reduction in start-up. These are realcost savings.

Cost Savings

The initial capital cost is the major factor in selecting a method of connecting devices. These costs include material andinstallation costs. The cost of incorporating plug-and-play connectivity will cost 10 to 60 percent less. Actual savingswill depend on the size and complexity of the installation.

In addition, other factors include reduced design cost, reduced maintenance cost, reduced troubleshooting cost andreduced expansion costs. Some of these cost savings are difficult to determine until the condition exists. However, thesecosts can quickly change from potential cost savings to real cost savings when the installation begins.

Product NumberDescription QuantityDevice Glands RSFV 49– 0.3M/14.5 Qty. 50Cordset RSV RKV 490 - 6M Qty. 60 (50 transmitters + 10 drops)Brick JTBS 49SC – M633 Qty. 10Field Wireable Tee SPT1-MT13 Qty. 10Terminating Resistor RSV 49 TR Qty. 8Bulk Cable CABLE, 490 - 300M Qty. 1

Design Cost Savings

5


The cost of cordsets and bricks will be equivalent or slightly lower compared to the cost of termination in enclosures.The plug-and-play junction bricks are IP67 rated (equivalent NEMA 4X). This mean they can be mounted indoors oroutdoors without any secondary enclosures. A NEMA 4X enclosure can cost anywhere from $75 for steel to $275 forstainless steel. After the design and installation time required to put mounting holes in the enclosure and installing cableglands, the cost can increase by another $40 to $60. A cage clamp style termination block costs $200 to $450 dependingon whether it has short circuit protection. The plug-and-play bricks cost only $295 and $445 depending on whether theyhave short circuit protection. A set of six cordsets costs only $264 (RSV RKV 490-1M).

The material cost comparison for a stainless steel installation is as follows:

Field Wiring Plug-and-Play

NEMA 4X Box (Hoffman® or equivalent) $ 275 Junction Tee (JTBS 49SC-M613) $445Cage Clamp Termination Block 450Installation of Block in Box 50Bulk Cable (6 Meters) 12 Cordsets (Six RSV RKV 490 - 1M - $44.00) 264Device Gland (1/2 NPT Fitting - $8) 48 Device Gland (RSFV 49 - 0.3M/14.5 - $30.30) 181

Total $ 820 Total $ 890

A junction brick system that is completely encapsulated for use indoors or outdoors is equivalent or 10% more expensivethan a termination block mounted in an enclosure. The real savings are in the installation.

The cost of installing a plug-and-play connector system can be 90% lower than terminating in cage clamps. The timerequired to make a plug-and-play connection is less than 30 seconds per connection. The time required to strip the jacket,prepare the conductors, feed the cable through a gland, insert the wires into the terminals and tighten the cable gland is 5to 10 minutes per connection. This is often complicated when the installation is in a physically demanding location. At alabor cost of $28.00 / hour per NECA labor units, this adds up fast. Terminating this many connections on just a 6 – portjunction brick means a difference of $33.00 as compared to $3.30. The real savings are often hidden since the wiringerrors are eliminated.

Field Wiring Plug-and-Play

Install 6 cables to brick (10 min. ea.) $28.00 Install 6 connectors to brick (1/2 min. ea) $1.40Install 6 cables to device (10 min. ea.) $28.00 Install 6 connectors to brick (1/2 min. ea) $1.40Termination check of system (20 min) 9.33 Termination check of system (n/a) -----

Total $65.33 Total $2.80

One of the most important features with plug-and-play connectors is that transmitters can be taken on and off the bus veryquickly – with little or no disruptions to operations and no disruptions to the bus. A device can be added to a junctionbrick spare port much more easily than any terminal strip. Any conceivable change required in the process can be madesimply by planning a couple of spare ports.

Maintenance Savings

Material Costs

Installation Savings



Planning for plug-and-play can be second nature in a good installation. As with any process control, there are processesthat need to interact and processes that should stay independent. There are populations of activities and a material flow.The example below shows a layout of a chemical processing facility. The raw material kitchens are controlled on twoseparate segments and the main batch processing areas controlled on three segments. The diagram below shows theposition of the bricks in each process area.

Planning for Plug-and-Play

Segment 1

Segment 2

Segment 3

Segment 4

Segment 5


Most smart devices use power from the network cable. Proper design should take this into consideration. The voltageneeded for fieldbus is 9-32 VDC. Most often the typical size for power is 24 VDC because of its popularity. Dependingon the length and type of the fieldbus cable there can be a voltage drop over the cable that can cause the level at the endto be below the 9V threshold. The amperage needed depends on the number of devices and the total current draw ofthose devices. The majority of smart devices will consume 10 to 25 mA of current each.

Fieldbus allows for up to 32 addressable devices per segment. However, most manufacturers of host systems recommendthat a segment have no more than 16 devices on it. The host cards do not have enough computing capabilities to handleall the different tags of data that a full 32 devices would generate.

See Figure 8 for a sample layout of how to compute the needed amperage for a system. On this segment there are 8smart fieldbus devices shown with their corresponding current consumption. Current consumption info should be listedon the device specification sheet or on the device label.

Figure 8 - Sample Layout

Power Considerations

The best way to do the current calculation is to do a Nodal Analysis. This type of analysis involves summing all thecurrent draws at each junction point and then sum the totals of those. It is easier to change the physical layout drawing toa nodal layout. See Figure 9 for the Nodal Drawing from the physical drawing Figure 8.

Figure 9 - Nodal Analysis Drawing

Starting from the right in this example, first sum the currents leaving Node 3.Node 3 = (4*25mA) + 20mA = 140mA.

This now becomes the amount of current necessary at I2, or departing Node 2 supplying Node 3. Then do the samecomputation on Node 2.

Node 2 = 25mA +140mA = 165mA.Now I1 is known to equal 165mA. Working back one more node to Node 1.

Node 1 = 25mA + 165mA = 190mA.

25 mA

25 mA

20 mA

25 mA

25 mA

20 mA25 mA25 mA

Node 1 Node 2 Node 3I1 I2I total

Current Consumption Calculation

D1 D2 D3



Therefore, for this segment of 8 nodes a power supply capable of 200mA output is required. A good rule of thumb whendealing with industrial networks is to size the power supply with a 25% greater capacity. This allows some coverage fordevices that have a higher inrush current than what is labeled.

In a hazardous area the use of an Intrinsic Safety Barrier will limit the number of devices because of the current output,voltage ouput and the total amount of capacitance and inductance with which the barrier can properly operate.

The voltage drop in the system can be calculated using the same nodal analysis. The voltage drop depends on the lengthof the cable, designated as D1, etc. and the location of the current draw. In this example, a typical 18 AWG fieldbus cablewill be used with a resistance of 6.5 Ω / 1000 ft (0.021 Ω / M). In these calculations we will designate it as Rcable/m.Most fieldbus power systems supply 24 VDC.

This time we need to start at the left and calculate the voltage at Node 1:

Voltage @ Node 1 = 24 VDC – [D1 * Rcable/m] *Itotal

= 24 VDC – [ 15M * 0.021 Ω/M ] * 185 mA

= 23.94 VDC

In a short distance there was not a significant amount of voltage drop, only 0.06 VDC. However, as the distancesincrease the voltage drop becomes a factor. The voltage at Node 2:

Voltage @ Node 2 = Voltage @ Node 1 – [ D2 * Rcable/M ] * I1

= 23.94 VDC – [300M * 0.021 Ω / M] * 165 mA

= 22.90 VDC

Continuing with the last node, Node 3:

Voltage @ Node 3 = Voltage @ Node 2 – [ D3 * Rcable/M ] * I2

= 22.90 VDC – [ 300M * 0.021 Ω / M ] * 140 mA

= 22.02 VDC

So, the entire voltage drop across the system is roughly 2 VDC. All fieldbus devices should operate at a voltage from 9 –32 VDC. Therefore this system should work fine with plenty of margin.

Voltage Drop Calculation

Power Considerations (Continued)

5


The SPTT1 – A49 field wireable tee has conventional screw terminals inside of a NEMA 4X enclosure for both thetrunk and drop terminations. This allows the drop cable to be pulled through conduit down to a conduit body. The

cable can then be terminated into the screw terminals of theBCA 49–M223 conduit adapter for connection to either oneor two devices or to a brick.

The BCA 49–M223 can also be used to adapt from any conduit body to plug-and-play connectorization.

The two most common methods of installing the trunk cable are cable tray and conduit. Longer runs are typically moredifficult to estimate, so using bulk cable is standard practice. InterlinkBT™ offers several adapter products to break outof either cable tray or conduit.

The SPTTM1–A49 field wireable tee has conventional screw terminals inside of a NEMA 4X enclosure for the trunktermination and a minifast® port for the drop. Plug-and-play cordsets with either standard or armorfast® cable can beused to connect to either a single transmitter or a brick.

Installation of Trunk

47.5 [1.87]

131.4 [1.87]

110.5 [4.35] optional terminating resistor



InterlinkBT offers a device gland receptacle that mounts into the ½ NPT or M20 port of most transmitters. The devicegland has 2 or 3 wires to connect to the transmitter screw terminals. The other side is either a minifast® or eurofast®receptacle. The device gland is offered as an option by some transmitter manufactures. Otherwise it can be installed in

the field. The advantage of this connection is that theinstallation or replacement of a transmitter can be made veryquickly.

After the transition out of either cable tray or conduit the use of bricks is the best way to consolidate wiring. The brick is aparallel wired device that essentially acts as a multi-drop box. The new JTBS-49SC series and JBBS-49SC series not only consolidate wiring, but also offershort circuit protection.

Blue (-Voltage)Brown (+ Voltage)Green/Yellow (Ground)

Installation of Drops

Installation at the Device

The shield drain wire is not connected to the transmitter. Theshield should be terminated only at the control cabinet. Thisprevents the shield from grounding to a secondary groundwhich could produce ground loops.

5


A terminating resistor is required at both ends of the trunk. The trunk is the longest run of the segment. The purpose ofthe terminating resistor is to preventreflections at the end of the cable.

InterlinkBT offers both a two and three conductor cabling system. A twisted pair (blue and brown) are used to carry thesignal (V+ and V-). The third conductor is provided as a convenience ground for transmitters. If the distance betweenthe transmitter and the brick is relatively short, less than 6m (20 ft), several transmitters can be grounded at the brick.The ground stud should be connected to earth ground with a 12 awg or equivalent conductor. The device ground conduc-tor is broken at P1 (SEGMENT IN) so that the local ground of one brick is not tied to the local ground of another. Thiseliminates the potential of ground loopsin the system. The cables also have ascreen and drain wire. The drain wirepasses through each of the connectorsand the bricks not connected to anychassis grounds. The drain wire shouldbe terminated to an earth ground at asingle point, typically at the earthground for the control system.

Device Ground

Blue (V-) Brown (V+) Bare (Shield) Green (Device Ground)

Grounding

Terminating

The fieldbus signal is carried on the DCcarrier. A capacitor is also in theterminator to prevent the resistor fromabsorbing the energy on the trunk. TheRSV 49 TR can be installed into the lasttrunk connection of a brick.



Nonincendive Equipment

Simply put, if you supply nonincendive equipment with its rated power and use it per its instructions, it will not produce heator sparks capable of igniting a hazardous atmosphere. It must not have normally arcing contacts and must not produce heatin excess of 80% of the ingnition temperature of the hazardous atmosphere. There is no fixed restriction on the amount ofpower as long as the preceding statement remains true. The energy level carried by the interconnecting wiring may farexceed the ignition curves.

Benefits:

♦ No NRTL approved safety barrier, special enclosure or supply of protective gas is required.♦ Quick disconnects are allowed with the use of a tool removable locking guard.

Nonincendive Circuits

The electrical energy in a nonincendive circuit is incapable of igniting a specific hazardous atmosphere under normalconditions. The concept is very similar to intrinsic safety, but lower safety factor and no faults considered in equipmentexaminations.

The energy level carried by the interconnecting wiring is below the ignition curves with a 10% margin. Therefore, anywiring method suitable for an equivalent non-hazardous location is acceptable.

Quick disconnects are also permitted because their disconnection does not result in an ignition-capable spark.

Benefits:

♦ No special wiring.♦ Quick disconnects allowed.

References: Bob Svacina and Brad Larson. Understanding Hazardous Area Sensing. Turck Inc., 4/01

Terminology

Properly classified Division 2 locations are often non-hazardous. They are essentially ‘buffer zones’ around Division 1locations in which an explosive atmosphere will never be present under normal conditions and only rarely as a result ofunforeseen equipment failures. If electrical faults in equipment occur fairly rarely, the risk of these events happeningsimultaneously is negligible. However, acceptable protection methods for Division 2 locations seem to be less widely under-stood than those for Division 1 locations, despite the lesser hazard. This is partly due to the fact that the somewhat cumber-some term ‘nonincendive’ is used to describe two very different Class 1, Division 2 protection methods:

♦ Nonincendive Equipment♦ Nonincendive Circuits

Nonincendive Installation for Division 2 Hazardous Locations

5


Non-Hazardous Location

Non-incendiveequipment connectionNon-incendivecircuit connection

Hazardous LocationClass 1, Division 2

The JTBS SC and JBBS SC series of bricks provide short circuit protection. In doing so they also limit the current to eachdrop or spur. The brick is classified as non-incendive equipment. In other words, under normal operating conditions itcannot create a spark that will cause ignition. The connection to the brick is the trunk connection, indicated as P1 and S0.These ports are not current limited and should not be disconnected unless the area is known to be non-hazardous. Inaddition, a tool removable locking guard must be installed on the quick disconnect connector.

Each of the drops, or spurs, is classified as a non-incendive circuit. It is current limited so that the energy in any sparkcaused by the separation of a connector cannot cause ignition. Any method suitable for wiring in ordinary locations can beused on the drop connections, indicated as S1,S2, S3...etc.

Typical Installation

Minifast® and eurofast® connectors are not explosion-proof. They can only be used in a Division 1 location in an intrinsi-cally safe system. The standard bricks, JTBS and JBBS series (not JTBS-49SC or JBBS-49SC) are considered as simpledevices. The bricks have no active circuitry and cannot store or generate more than 1.2 volts, 0.1 ampere, 25 milliwatts, or20 microjoules. These devices can be placed directly in the hazardous location without any certification. InterlinkBT offersa complete line of cordsets with blue cable (change part number from RSV RKV 490 -*M to RSV RKV 490B - *M). It isnot mandatory to use blue cable, but it is considered to be the best practice.

Class I, Division 1 Locations



There are basically four types of cable suitable for process bus installations. They are Type MC, Type TC, Type PLTCand Type ITC cable. Due to the similarities of the PLTC and ITC requirements cables will often carry a dual PLTC / ITCrating. Type ITC cable is for instrumentation and control circuits operating at less than 150 volts and less than 5 am-peres. Type PLTC cable is Power Limited Tray Cable, suitable for 300 volts. Process buses are typically 9-32 voltsystems that run at only 2 amps. In addition, ITC cable can be enclosed in a smooth metallic sheath, a continuouscorrugated metallic sheath, or interlocking tape armor applied over the nonmetallic sheath of an ITC cable.

The acronyms of each of the cables are expanded as follows:

ITC - instrumentation tray cablePLTC - power limited tray cableTC – tray cableMC – metal clad

Type ITC cable offers a great deal of flexibility in Class I, Division 2 installations. The basic installation guides requiremechanical protection and minimized open wiring lengths. This serves to protect the cable from potential damage. Someof the basic guidelines are noted in Article 727.6 of the NEC. The summary below may be used as a guideline. However,the local government inspection agency has final jurisdiction on the interpretation of the code.

Cable Types

Armorfast® ITC Cables may be used for open wiring. The cable must be supported and secured every 1.8 m (6 ft).

Standard ITC Cables may be used for open wiring without a metallic sheath or armor between cable tray and equip-ment in lengths not to exceed 15 m (50 ft), where the cable is supported and protected against physical damage usingmechanical protection, such as struts, angles or channels. The cable shall be supported and secured at intervals notexceeding 1.8 m (6 ft).

Installation of Fieldbus Cable in Cable Tray

Installation of Fieldbus Cable with Cables Rated Over 600V

Installation of Fieldbus Cable with Cables Rated 600V or LessFieldbus cable type PLTC is rated for 300 volts. Fieldbus cables may be mixed with other cables rated at either 300 or600 volts. Traditional instrumentation cable was often installed in a separate tray because of the volume of cables. Withfieldbus the number of cables is reduced dramatically, and as such may now be practical to install in the same tray asother general purpose cabling.

Fieldbus cables and branch circuit cables have been installed in the same cable trays without barriers with excellentperformance and reliability.

Fieldbus cable may be installed with cables rated over 600V if the cable is rated over 600 volts is Type MC (Metal Clad)or if the cables are separated with a fixed solid barrier of a material compatible with the cable tray.

5


3-wire fieldbus 490, 490B, HM40 59.5166

2-wire fieldbus 493, 483, 58.0297

3-wire armorfast® 492A, 482A, H40A 106.80851

Cable Examples Weight

Cable Tray Loads

( lbs. / 1000 ft.)

Typical Cable Tray Installations

RSV 2 RKV 49 with FOUNDATION™ Fieldbusminifast® cordsets.

SPTTM13-A49 to JBBS-49-M613 withFOUNDATION™ Fieldbus armor cable cordsets.

SPTTM13-A49 with FOUNDATION™ Fieldbusminifast® cordsets.

JBBS-49-M413 with FOUNDATION™ Fieldbusminifast® armor cable cordsets.

Although fieldbus wiring greatly reduces the loads in the cable tray, they must still be calculated. The table below indicatesthe weight per 1000 ft. of cable.



Proper Bend Radius for Fixed and Moving Applications

Eliminating Stress Points in Cable Dress

Fixed ApplicationsMinimum bend radius 5 x cable diameter

Moving ApplicationsMinimum bend radius 10 x cable diameter

Strain ReliefCorrect Incorrect

Proper management of cabling systems can mean the difference between a dependable and smooth operating installationand costly recurring down time. The suggestions outlined below illustrate some of the common sources of problems andprovide simple and effective solutions.

Providing sufficent bend radius will allow the cable to absorb the energy of bending over a greater portion of its length,increasing its effective working life. Small increases in the radius of the bend can produce subtantial increases in cablelife.

Installing cables to allow for adequate stress loops and freedom of motion increases the life of the cables. InterlinkBTcordsets incorporate molded strain reliefs that will assist in preventing stress.

Installation of Cable Types

5


Cable Bundling Techniques

Tying Cables with Cable Ties

Correct Incorrect

Correct Incorrect

When bundling several cables together, always keep the bundle loose enough to move within itself. Tightly tied bundlescreate both compression and tension stresses when the bundle is moved.

When tying cable with self locking ties, always leave the ties loose enough for the cables to slide freely under the tie.Over-tightening will create stress concentrations that can cause the conductors to fail prematurely. Never tighten the tieto the point where the cable jacket becomes deformed or pinched.


Photo Gallery


Photo Gallery


Photo Gallery


FOUNDATION™ Fieldbus - Index

BB 4149-0/9 ........................................................................40B8141-0 ............................................................................41B8241-0 ............................................................................41BRPC-49-M213 ................................................................36BS 4149-0/9 ..................................................................... 40BS8141-0 ..........................................................................41BS8241-0 ..........................................................................41BSV 4149-0/9 ...................................................................40BV 4149-0/9 .....................................................................40

CCable Types.........................................................................17Conduit Adapter ................................................................31Cordsets........................................................................ 18-21

FFKV 49 ..............................................................................39FKV FSV 49 / M12 ...........................................................38FSV 49 ...............................................................................39FSV 49-*M / 14.5 (3 wire) ................................................28FSV 49-*M / M20 (2 wire) ...............................................29

JJBBS-49-Exxx ..................................................................26JBBS-49-Mxxx .................................................................24JBBS-49SC-Exxx .............................................................27JBBS-49SC-Mxxx ............................................................25JTBS-49-Exxx ..................................................................23JTBS-49-Mxxx .................................................................23JTBS-49SC-Exxx .............................................................23JTBS-49SC-Mxxx ............................................................22

RRKFV 49 ...........................................................................39RKMV BC ........................................................................42RKV RKV 49 ....................................................................34RSCV 2RKCV 49 .............................................................32RSEV 49-TR .....................................................................30RSFV 49 ............................................................................39RSFV 49-*M / 14.5 (3 wire) .............................................28RSFV 49-*M / M20 (2 wire) ............................................29RSFV RKFV 49/22 ..........................................................38RSM 49-FK 4.5 ................................................................34RSMV BC ........................................................................42RSV 2RKV 49 ..................................................................32RSV 49-TR .......................................................................30RSV FKV RKV 49 ...........................................................32RSV RKV 49 SS ................................................................35RSV RSV 49 .....................................................................34

SSHLD, MINI (10/bag) .........................................37SPTTM13-A49 ....................................................33

WWSV RKV 49 ......................................................34

PROFIBUS®-PA

BB 4148-0/9 ............................................................69B8141-0 ................................................................70B8241-0 ................................................................70BS 4148-0/9 ..........................................................69BS8141-0 ..............................................................70BS8241-0 ..............................................................70BSV 4148-0/9 .......................................................69BV 4148-0/9 .........................................................69

CCable Types ..........................................................47Conduit Adapter ....................................................61Cordsets ...........................................................48-51

FFKV 48 -*M .........................................................68FKV FSV 48 / M12 ............................................. 67FSV 48 -*M ..........................................................68FSV 48-*M / 14.5 ............................................. ...58FSV 48-*M / M20 ................................................58

JJBBS-48-Exxx ...............................................56, 57JBBS-48-Mxxx ...............................................54, 55JTBS-48-Exxx ......................................................53JTBS-48-Mxxx .....................................................53JTBS-48SC-Exxx .................................................53JTBS-48SC-Mxxx ..........................................52, 53

R

RKFV 48 -*M .......................................................68RKMV BC ............................................................71RKV RKV 48 ........................................................64RSCS 2RKCS 48 ..................................................62RSEV 48-TR .........................................................59



F

FKV FSV H4 / M12 ............................................91FKV H4 -*M .......................................................92FSV H4 -*M ........................................................92FSV H4 -*M / 14.5 ..............................................86FSV H4 -*M / M20 .............................................86

J

JTBS-40H SC-CSV12 .........................................83JTBS-40H-CS12 .................................................82JTBS-40HM SC-RSV4 .......................................83JTBS-60HM-RS4 ................................................82JTBS-70H SC-CSV19 .........................................83JTBS-70H-CS19 .................................................82

R

RKFV H4 - *M ...................................................92RKMV BC ..........................................................97RKV RKV H4 ....................................................90RSCS 2RKCS H4 ...............................................88RSFV H4 -*M ....................................................92RSFV H4 -*M / 14.5 ..........................................86RSFV H4 -*M / M20 ..........................................86RSFV RKF H4 / 22 .............................................91RSM H4-FK 4.5 ..................................................90RSMV BC ...........................................................97RSV 2RKV HM4 ................................................88RSV FKV RKV HM4 .........................................88RSV RSV H4 ......................................................90

S

SPTTM13-AHM4 ...............................................89

V

VBM-40H-CS12 .................................................84VBM-80H-CS19 .................................................844MB12-40H-CS12 ..............................................858MB12-40H-CS19 ..............................................85

W

WSV RKV H4 ....................................................90

HART®

B

B 4149-0/9 ........................................................................94B8141-0 ............................................................................95B8241-0 ............................................................................95BS 4149-0/9 ......................................................................94BS8141-0 ..........................................................................95BS8241-0 ..........................................................................95BSV 4149-0/9 ...................................................................94BV 4149-0/9 .....................................................................94

C

Cable Types ......................................................................75CK 12-0 ............................................................................96CKFxx or CSFxx ..............................................................93CKM ...........................................................................80, 81CKV 19-0 .........................................................................96CKWM .......................................................................80, 81Conduit Multiplex Adapter ...............................................87Cordsets .......................................................................76-80CS 12-0 .............................................................................96CSM ............................................................................80, 81CSV 19-0 ..........................................................................96CSWM ........................................................................80, 81

RSEV 48-TR-Ex ................................................................60RSFV 48 -*M .....................................................................68RSFV 48-*M / 14.5 ............................................................58RSFV 48-*M / M20 ...........................................................58RSFV RKF 48 / 22 .............................................................67RSM 48-FK 4.5 .................................................................64RSMV BC ..........................................................................71RSV 2RKV 48 ...................................................................62RSV 48-TR ........................................................................59RSV 48-TR-Ex ..................................................................60RSV FKV RKV 48 ............................................................62RSV RKV 48 SS ................................................................65RSV RSV 48 ......................................................................64

SSHLD, MINI (10/bag) .......................................................66SPTT1-A48 .......................................................................63

WWSV RKV 48 ....................................................................64

6


Advanced I/O Module CatalogA thorough guide to DeviceNet™,PROFIBUS®-DP and IndustrialEthernet products.Request B9032.

Piconet® CatalogComplete guide to the miniature bus I/O product family.Request B9029.

AS-interface® CatalogThe most complete product offering ofAS-interface I/O stations, masters, gateways,cabling and accessories.Request B9040.



BL20 CDA complete electronic quide to the BL20IP20 Bus Terminal I/O system.Request B9037.

Busstop® CDContains complete Product Catalog,Cordset Wizard, Drawing Explorer,and Network Layout Tool.Request B9034.

BL20 Sales BrochureA sales overview of the BL20 I/OBus Terminal System.Request B9038.

WarrantyInterlinkBT, LLC (hereinafter “InterlinkBT”) warrants the Products covered by this WARRANTY AGREEMENT to be free from defects inmaterial and workmanship under normal and proper usage for 18 months from the date of shipment from InterlinkBT.

THE WARRANTY IS IN LIEU OF AND EXCLUDES ALL OTHER REPRESENTATIONS MADE – BOTH EXPRESSED AND IMPLIED.THERE ARE NO WARRANTIES OF MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR PURPOSE FOR PRODUCTS COV-ERED BY THESE TERMS AND CONDITIONS.

InterlinkBT warrants that the goods sold are as described, but no promise, description, affirmation of fact, sample model or representation,oral or written shall be part of an order, unless set forth in these terms and conditions, or are in writing and signed by an authorizedrepresentative of InterlinkBT. This warranty does not apply to any Product which has been subject to misuse, negligence, or accident – orto any Product which has been modified or repaired, improperly installed, altered, or disassembled – except according to InterlinkBT’swritten instructions.

This WARRANTY is subject to the following conditions:

1. This WARRANTY is limited to the electronic and mechanical performance only, as expressly detailed in the Product specifications andNOT to cosmetic performance.

2. This WARRANTY shall not apply to any cables attached to, or integrated with the Product. However, the 18 month warranty shall applyto cables sold separately by InterlinkBT.

3. This WARRANTY shall not apply to any products which are stored, or utilized, in harsh environmental or electrical conditions outsidewritten specifications.

4. The WARRANTY is applicable only to Products shipped from InterlinkBT subsequent to May 1, 1998.

Purchaser’s RemediesIf an InterlinkBT Distributor desires to make a WARRANTY Claim, the Distributor shall, if requested by InterlinkBT, ship the Product toInterlinkBT’s facility in Minneapolis, Minnesota, postage or freight prepaid. If the User desires to make a WARRANTY Claim, they shallnotify the authorized InterlinkBT Distributor from whom it was purchased or, if such Distributor is unknown, shall notify InterlinkBT. InterlinkBTshall, at its option, take either of the following two courses of action for any products which InterlinkBT determines are defective in materialsor workmanship.

1. Repair or replace the Product and ship the Product to the Original Purchaser or to the authorized InterlinkBT Distributor, postage orfreight prepaid; or

2. Repay to the Original Purchaser that price paid by the Original Purchaser.

PURCHASER’S REMEDIES SHALL BE LIMITED EXCLUSIVELY TO THE RIGHT OF REPLACEMENT, REPAIR OR REPAYMENT ASPROVIDED AND DOES NOT INCLUDE ANY LABOR COST OR REPLACEMENT AT ORIGINAL PURCHASER’S SITE. INTERLINKBTSHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL DAMAGES RESULTING FROM ANY BREACH OF ANY WARRANTY, EXPRESSEDOR IMPLIED, APPLICABLE TO THE PRODUCT, INCLUDING WITHOUT LIMITATION, ANY DAMAGES RESULTING FROM PROPERTYDAMAGE, PERSONAL INJURY OR BUSINESS INTERRUPTION.

Risk of LossDelivery of the equipment to a common carrier shall constitute delivery to the Purchaser and the risk of loss shall transfer at that time toPurchaser. Should delivery be delayed due to an act or omission on the part of the Purchaser, risk of loss shall transfer to the Purchaserupon notification by InterlinkBT that the order is complete and ready for shipment.

Consider Safety and Protection PrecautionsInterlinkBT takes great care to design and build reliable and dependable products, however, some products can fail eventually. You musttake precautions to design your equipment to prevent property damage and personal injury in the unlikely event of failure. As a matter ofpolicy, InterlinkBT does NOT recommend the installation of electronic controls as a sole device FOR THE PROTECTION OF PERSONNELin connection with power driven presses, brakes, shears and similar equipment and, therefore, the customer should build in redundancy ordual control using approved safety devices for these applications.

Governing LawThe sale and purchase of Products covered hereby and all terms and conditions hereof shall be governed by the law of the State ofMinnesota.

Product AvailabilityInterlinkBT makes every effort to stock most of these part numbers in reasonable quantities. InterlinkBT also makes no guarantee ofavailability of any product represented. Some part numbers are available on a special order basis only and may require longer lead times.Please consult with InterlinkBT when you need a committed delivery date.

Special Order ItemsCertain part numbers require minimum order quantities. As a general guideline, product not listed in this price list may be subject to 25piece minimum order quantity. If there is any question on availability or minimum order quantities, please contact InterlinkBT beforeordering.

Field ServicePlease contact InterlinkBT for details.

Documents

Fieldbus Connectivity